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ENGDUO LEARNING RESOURCES

Grammar in Context

Understand what a grammar choice means, compare when forms are used, create true sentences, and apply the pattern in real communication.

151 published lessons · A1–C2 · 30 minutes per lesson

How to learn in this collection

1
Start with the intended meaning
2
Compare the forms
3
Build controlled examples
4
Create true personal sentences
5
Complete a communication task and retry
คำอธิบายภาษาไทย — วิธีเรียนหมวดนี้

Grammar in Context เริ่มจากความหมายที่ต้องการสื่อ แล้วจึงเลือกรูปประโยคที่เหมาะสม นักเรียนเปรียบเทียบรูปแบบ แต่งประโยคจริงของตนเอง และนำไปใช้ในภารกิจสื่อสาร ไม่จบเพียงการเลือกคำตอบจากแบบฝึกหัด

Progress Focus for this collection

Teachers record only the dimensions that match the selected lesson and its Final Practice.

LC

Language Control

Choose and form the target grammar or language pattern accurately enough for clear meaning.

FP

Functional Performance

Complete the real purpose of the task so the intended outcome is achieved.

Final Practice and progress rating

Final Practice asks the learner to use the target skill with less support. Record evidence from this task and the short retry.

1

Building

The learner still needs substantial modelling or step-by-step support.

2

Developing

The learner completes the outcome with prompts, visible support, replay, or a stronger second attempt.

3

Independent

The learner completes the stated outcome clearly with minimal support.

Follow the complete Grammar learning path

GRAMMAR MASTER PATH

151 published lessons from A1 to C2

Every lesson is designed for one focused 30-minute class. Follow the order within a level, or start at the earliest lesson the learner cannot yet use independently. Mastery lessons check retained control after the focused lessons.

คำอธิบายภาษาไทย — ลำดับการเรียน Grammar

บทเรียนทั้งหมด 151 บทเรียงจาก A1 ถึง C2 แต่ละบทใช้เวลาประมาณ 30 นาที ครูสามารถเริ่มจากบทแรกที่นักเรียนยังใช้ได้ไม่มั่นคง แล้วเรียนต่อไปตามลำดับ บท Mastery ใช้ตรวจการนำหลายเรื่องมาใช้ร่วมกันหลังเรียนบทพื้นฐานของระดับนั้นแล้ว

PATH 1

A1 · Foundations

Build reliable core sentences for introductions, possessions, places, routines, questions, ability, and actions happening now.

18 lessons
Engduo grammar lesson cover for introducing yourself with am, is, and are

001 · A1 01 · 30 MIN

Introduce Yourself with am, is, and are

Present simple of be: affirmative introductions

Open lesson →
Engduo grammar lesson cover showing two learners checking and correcting personal information

002 · A1 02 · 30 MIN

Be: Negatives and Questions

Present simple of be: negatives and questions

Open lesson →
Engduo grammar lesson cover showing learners identifying people and their belongings

003 · A1 03 · 30 MIN

Subject Pronouns and Possessive Adjectives

Subject pronouns and possessive adjectives

Open lesson →
Engduo grammar lesson cover showing learners sorting and counting everyday objects

004 · A1 04 · 30 MIN

A, An, and Regular Plural Nouns

a/an and regular plural nouns

Open lesson →
Engduo grammar lesson cover showing learners discussing belongings and family relationships

005 · A1 05 · 30 MIN

Have Got and Has Got

have got for possessions and relationships

Open lesson →
Engduo kids grammar lesson cover showing a playful monster scene

006 · A1 06 · 30 MIN

There Is a Monster!

there is/there are for places

Open lesson →
Engduo lesson cover showing a learner moving through morning, work, evening, and bedtime routines

007 · A1 07 · 30 MIN

Talk About Your Daily Routine

Present simple for personal routines

Open lesson →
Engduo grammar lesson cover showing learners discussing another person’s daily routine

008 · A1 08 · 30 MIN

Third-person -s and -es

Third-person -s/-es

Open lesson →
Engduo grammar and speaking lesson cover showing people discussing hobbies and free-time activities

009 · A1 09 · 30 MIN

Ask About Free Time with do and does

Present-simple questions with do/does

Open lesson →
Engduo grammar lesson cover showing learners comparing how often they do everyday activities

010 · A1 10 · 30 MIN

Adverbs of Frequency in Real Routines

Adverbs of frequency and their position

Open lesson →
Engduo kids grammar lesson cover showing animals with different abilities

011 · A1 11 · 30 MIN

What Can Animals Do?

can/can’t for ability

Open lesson →
Engduo grammar lesson cover showing learners asking about rules in a shared study space

012 · A1 12 · 30 MIN

Can and Can’t for Permission and Simple Rules

can/can’t for permission and simple rules

Open lesson →
Engduo grammar lesson cover showing one learner guiding another through a simple everyday process

013 · A1 13 · 30 MIN

Give Clear Step-by-Step Instructions

Imperatives and sequence instructions

Open lesson →
Engduo grammar lesson cover showing learners passing objects and sending everyday messages

014 · A1 14 · 30 MIN

Object Pronouns in Everyday Messages

Object pronouns in everyday messages

Open lesson →
Engduo grammar lesson cover showing learners identifying nearby and distant objects

015 · A1 15 · 30 MIN

This, That, These, and Those

this/that/these/those

Open lesson →
Engduo grammar lesson cover showing learners arranging a meeting with a calendar and location map

016 · A1 16 · 30 MIN

Prepositions of Place and Time

Basic prepositions of place and time

Open lesson →
Engduo grammar lesson cover showing people doing different activities in a lively public park

017 · A1 17 · 30 MIN

Describe What Is Happening Now

Present continuous for actions happening now

Open lesson →
Engduo A1 grammar mastery cover showing learners completing introduction, information, and scene-description missions

018 · A1 18 · 30 MIN

A1 Grammar Mastery: Introduce, Ask, Describe, and Respond

A1 integrated mastery: introduce, ask, describe, and respond

Open lesson →
PATH 2

A2 · Everyday Communication

Tell past events, make arrangements, compare choices, give advice, describe likely results, and share experience.

26 lessons
Engduo grammar lesson cover comparing present simple and present continuous

019 · A2 01 · 30 MIN

Present Simple or Present Continuous?

Present simple or present continuous: routine versus now

Open lesson →
Engduo grammar and speaking lesson cover showing moments from a learner's day yesterday

020 · A2 02 · 30 MIN

Talk About Yesterday

Past simple: regular events

Open lesson →
Engduo kids grammar lesson cover about telling a past adventure

021 · A2 03 · 30 MIN

Tell a Past Adventure

Past simple: high-frequency irregular verbs

Open lesson →
Engduo grammar lesson cover showing learners interviewing each other about a completed past event

022 · A2 04 · 30 MIN

Past-simple Questions and Negatives with did

Past-simple questions and negatives with did

Open lesson →
Engduo grammar lesson cover showing several actions in progress at a past evening time

023 · A2 05 · 30 MIN

Past Continuous for Background Actions

Past continuous for background actions

Open lesson →
Engduo grammar lesson cover showing a background action interrupted by a completed event

024 · A2 06 · 30 MIN

Past Simple or Past Continuous

Past simple or past continuous

Open lesson →
Engduo grammar lesson cover about making future plans with going to

025 · A2 07 · 30 MIN

Plans with Going To

be going to for intentions and decided plans

Open lesson →
Engduo grammar lesson cover showing learners confirming an organised future meeting on a calendar

026 · A2 08 · 30 MIN

Present Continuous for Arrangements

Present continuous for arrangements

Open lesson →
Engduo grammar lesson cover showing learners responding to a practical problem and predicting a future result

027 · A2 09 · 30 MIN

Will for Decisions and Simple Predictions

will for immediate decisions and simple predictions

Open lesson →
Engduo grammar cover comparing will going to and present continuous

028 · A2 10 · 30 MIN

Will, Going To, or Present Continuous?

Future choices: will, going to, or present continuous

Open lesson →
Engduo grammar lesson cover showing learners comparing two practical options before making a choice

029 · A2 11 · 30 MIN

Comparatives with -er and more

Comparatives with -er and more

Open lesson →
Engduo grammar lesson cover about comparing two options

030 · A2 12 · 30 MIN

Compare and Choose

Comparatives with not as … as

Open lesson →
Engduo grammar lesson cover showing learners comparing three travel options before choosing one

031 · A2 13 · 30 MIN

Superlatives for Choosing from a Group

Superlatives for choosing from a group

Open lesson →
Engduo grammar lesson cover showing learners checking countable items and uncountable supplies

032 · A2 14 · 30 MIN

Countable and Uncountable Nouns

Countable and uncountable nouns

Open lesson →
Engduo grammar lesson cover showing a café availability check and an offered alternative

033 · A2 15 · 30 MIN

Some, Any, and No in Real Situations

some, any, and no

Open lesson →
Engduo grammar lesson cover showing learners comparing available supplies and deciding priorities

034 · A2 16 · 30 MIN

Quantifiers for Useful Amounts

much, many, a lot of, a few, and a little

Open lesson →
Engduo grammar lesson cover showing a learner introducing and then identifying a specific café on a map

035 · A2 17 · 30 MIN

Articles for General and Specific Reference

Articles for general and specific reference

Open lesson →
Engduo kids grammar lesson cover about giving advice with should

036 · A2 18 · 30 MIN

Give Advice with Should

should/shouldn’t for practical advice

Open lesson →
Engduo grammar lesson cover showing learners prioritising necessary tasks from rules and deadlines

037 · A2 19 · 30 MIN

Must and Have To for Obligation

must and have to for obligation

Open lesson →
Engduo grammar lesson cover showing learners separating prohibited actions from optional actions

038 · A2 20 · 30 MIN

Mustn’t or Don’t Have To

mustn’t or don’t have to

Open lesson →
Engduo grammar lesson cover about first conditional plans

039 · A2 21 · 30 MIN

If This Happens, We’ll…

First conditional for likely future situations

Open lesson →
Engduo grammar lesson cover showing learners discussing plans preferences and finished activities

040 · A2 22 · 30 MIN

Verb + Infinitive or -ing

Verb + infinitive or -ing: common patterns

Open lesson →
Engduo grammar lesson cover showing learners observing how a practical task is performed

041 · A2 23 · 30 MIN

Adverbs of Manner for Clear Actions

Adverbs of manner

Open lesson →
Engduo grammar lesson cover showing learners identifying a person and product from defining clues

042 · A2 24 · 30 MIN

Defining Relative Clauses

Defining relative clauses with who, which, and that

Open lesson →
Engduo grammar lesson cover about present perfect experiences

043 · A2 25 · 30 MIN

Experiences with Present Perfect

Present perfect Part 1: life experiences

Open lesson →
Engduo grammar mastery cover showing learners solving a practical problem through comparison planning and advice

044 · A2 26 · 30 MIN

A2 Grammar Mastery: Tell, Compare, Plan, and Advise

A2 integrated mastery: tell, compare, plan, and advise

Open lesson →
PATH 3

B1 · Independent Communication

Control timelines, contrast related forms, explain processes, report messages, negotiate, and tell connected stories.

33 lessons
Engduo B1 grammar lesson cover showing learners responding to a current problem caused by an earlier action

045 · B1 01 · 30 MIN

Present Perfect for Present Results

Present perfect for present results

Open lesson →
Engduo B1 grammar lesson cover showing a team checking completed and pending tasks

046 · B1 02 · 30 MIN

Present Perfect with just, already, and yet

Present perfect recent events with just, already, and yet

Open lesson →
Engduo B1 grammar lesson cover showing learners building a timeline of continuing work study and life situations

047 · B1 03 · 30 MIN

Present Perfect with for and since

Present perfect unfinished time with for and since

Open lesson →
Engduo grammar lesson cover comparing past simple and present perfect

048 · B1 04 · 30 MIN

Past Simple or Present Perfect?

Past simple or present perfect

Open lesson →
Engduo B1 grammar lesson cover showing learners reporting ongoing work and visible recent activity

049 · B1 05 · 30 MIN

Present Perfect Continuous for Duration

Present perfect continuous for duration

Open lesson →
Engduo grammar cover comparing present perfect simple and continuous

050 · B1 06 · 30 MIN

Results or Ongoing Activity?

Present perfect simple or continuous: result versus activity

Open lesson →
Engduo B1 grammar lesson cover showing learners reconstructing the order and cause of two past events

051 · B1 07 · 30 MIN

Past Perfect for an Earlier Past Event

Past perfect for an earlier past event

Open lesson →
Engduo B1 grammar lesson cover showing adults reconstructing a travel problem from event cards and background evidence

052 · B1 08 · 30 MIN

Narrative Tenses: Sequence and Background

Narrative tenses Part 1: sequence and background

Open lesson →
Engduo grammar lesson cover about narrative tenses for historical stories

053 · B1 09 · 30 MIN

Narrative Tenses for Historical Stories

Narrative tenses Part 2: integrated storytelling

Open lesson →
Engduo B1 grammar lesson cover showing adults comparing an earlier routine with their present lifestyle

054 · B1 10 · 30 MIN

used to and would for Past Habits

used to and would for past habits

Open lesson →
Engduo B1 grammar lesson cover showing learners sorting intentions arrangements schedules decisions promises and predictions into one practical plan

055 · B1 11 · 30 MIN

Future-Form Contrast in Real Planning

Future-form contrast in real planning

Open lesson →
Engduo B1 grammar lesson cover showing adults coordinating activities around a future schedule

056 · B1 12 · 30 MIN

Future Continuous for Actions in Progress

Future continuous for an action in progress

Open lesson →
Engduo grammar cover comparing real and imagined conditionals

057 · B1 13 · 30 MIN

Real and Imagined Conditionals

First or second conditional: likely versus imagined

Open lesson →
Engduo B1 grammar lesson cover showing adults comparing two imagined life or work choices

058 · B1 14 · 30 MIN

Second Conditional for Imagined Choices

Second conditional for imagined choices

Open lesson →
Engduo B1 grammar lesson cover showing adults reviewing a completed project problem and alternative actions

059 · B1 15 · 30 MIN

Third Conditional for Past Alternatives

Third conditional for past alternatives

Open lesson →
Engduo B1 grammar lesson cover showing learners sorting general possible and imagined outcomes

060 · B1 16 · 30 MIN

Zero, First, and Second Conditional Contrast

Zero, first, and second conditional contrast

Open lesson →
Engduo B1 grammar lesson cover showing adults negotiating conditions requirements and backup plans

061 · B1 17 · 30 MIN

unless, as long as, provided that, and in case

unless, as long as, provided that, and in case

Open lesson →
Engduo business grammar lesson cover about explaining a process with the passive

062 · B1 18 · 30 MIN

Explain a Process with the Passive

Present simple passive for processes

Open lesson →
Engduo B1 grammar lesson cover showing adults reviewing the results of a completed delivery or event incident

063 · B1 19 · 30 MIN

Past Simple Passive for Events

Past simple passive for events

Open lesson →
Engduo B1 grammar lesson cover showing adults planning future production delivery and approval stages

064 · B1 20 · 30 MIN

Future Passive for Planned and Expected Outcomes

Future passive for planned and expected outcomes

Open lesson →
Engduo B1 grammar lesson cover showing adults reviewing safety rules required actions and available options

065 · B1 21 · 30 MIN

Modal Passive for Rules, Requirements, and Possibilities

Modal passive for rules, requirements, and possibilities

Open lesson →
Engduo grammar cover comparing active and passive voice

066 · B1 22 · 30 MIN

Active or Passive: Choose the Focus

Active or passive: choose the information focus

Open lesson →
Engduo B1 grammar lesson cover showing adults examining present evidence and comparing possible explanations

067 · B1 23 · 30 MIN

Modal Verbs for Present Certainty and Possibility

Modal verbs for present certainty and possibility

Open lesson →
Engduo B1 grammar lesson cover showing adults clarifying workplace rules optional actions and permission

068 · B1 24 · 30 MIN

Modal Verbs for Obligation and Permission

Modal verbs for obligation and permission

Open lesson →
Engduo business grammar lesson cover about workplace suggestions

069 · B1 25 · 30 MIN

Modal Language for Suggestions

Suggestion language: should, could, might, and would

Open lesson →
Engduo B1 grammar lesson cover showing adults overcoming a specific practical challenge using past skills

070 · B1 26 · 30 MIN

could, was able to, and managed to for Past Ability

could, was able to, and managed to for past ability

Open lesson →
Engduo B1 grammar lesson cover showing adults relaying an important spoken message from one person to another

071 · B1 27 · 30 MIN

Reported Statements

Reported statements

Open lesson →
Engduo B1 grammar lesson cover showing adults relaying questions requests and action instructions

072 · B1 28 · 30 MIN

Reported Questions and Requests

Reported questions and requests

Open lesson →
Engduo B1 grammar lesson cover showing adults identifying people and objects from essential and extra clues

073 · B1 29 · 30 MIN

Defining or Non-defining Relative Clauses

Defining or non-defining relative clauses

Open lesson →
Engduo B1 grammar lesson cover showing adults comparing action intention memory and result cards

074 · B1 30 · 30 MIN

Gerund or Infinitive: Common Meaning Changes

Gerund or infinitive: common meaning changes

Open lesson →
Engduo B1 grammar lesson cover showing adults evaluating countable and uncountable resources against a practical need

075 · B1 31 · 30 MIN

Quantifiers for Amount, Sufficiency, and Shortage

Quantifiers for amount, sufficiency, and shortage

Open lesson →
Engduo B1 grammar lesson cover showing adults organising evidence reasons results and contrasting recommendations

076 · B1 32 · 30 MIN

Connect Reasons, Results, and Contrasting Ideas

Connect reasons, results, and contrasting ideas

Open lesson →
Engduo B1 mastery lesson cover showing adults solving a realistic problem through evidence options conditions and a shared plan

077 · B1 33 · 30 MIN

B1 Grammar Mastery: Explain, Negotiate, and Narrate

B1 integrated mastery: explain, negotiate, and narrate

Open lesson →
PATH 4

B2 · Precision and Viewpoint

Express deduction, regret, stance, emphasis, information focus, and professional distance with greater accuracy.

34 lessons
Engduo B2 grammar lesson cover showing a team comparing repeated events and a developing trend on a current dashboard

078 · B2 01 · 30 MIN

Present Perfect for Repeated and Developing Situations

Present perfect for repeated and developing situations

Open lesson →
Engduo B2 grammar lesson cover showing colleagues reconstructing an earlier ongoing cause behind a later workplace incident

079 · B2 02 · 30 MIN

Past Perfect Continuous for Causes and Duration

Past perfect continuous

Open lesson →
Engduo B2 grammar lesson cover showing a team checking future milestones and completed deliverables against a deadline

080 · B2 03 · 30 MIN

Future Perfect: Completed by a Deadline

Future perfect

Open lesson →
Engduo B2 grammar lesson cover showing managers forecasting accumulated workload duration at a future checkpoint

081 · B2 04 · 30 MIN

Future Perfect Continuous: Duration by a Future Time

Future perfect continuous

Open lesson →
Engduo B2 grammar lesson cover showing storytellers arranging a complex incident timeline from different narrative viewpoints

082 · B2 05 · 30 MIN

Advanced Narrative Viewpoint and Tense Control

Advanced narrative viewpoint and tense control

Open lesson →
Engduo B2 grammar lesson cover showing adults comparing a past decision with its present consequence on a cross-time decision map

083 · B2 06 · 30 MIN

Mixed Conditionals: Past Choices and Present Results

Mixed conditionals

Open lesson →
Engduo B2 grammar lesson cover showing a professional team negotiating assumptions requirements and consequences around an agreement

084 · B2 07 · 30 MIN

Conditional Alternatives without If

Conditional alternatives without if

Open lesson →
Engduo B2 grammar lesson cover showing an adult reflecting on a present situation and an earlier choice before planning a constructive next step

085 · B2 08 · 30 MIN

Wish and If Only: Present and Past Regrets

wish and if only for present and past regrets

Open lesson →
Engduo B2 grammar lesson cover showing adults respectfully negotiating different preferences and an overdue shared action

086 · B2 09 · 30 MIN

Would Rather and It’s Time

would rather and it’s time

Open lesson →
Engduo B2 grammar lesson cover showing adults examining current clues and ranking possible explanations by certainty

087 · B2 10 · 30 MIN

Modal Deduction about the Present

Modal deduction about the present

Open lesson →
Engduo B2 grammar lesson cover showing adults reconstructing a past incident from evidence and ranking explanations by certainty

088 · B2 11 · 30 MIN

Modal Deduction about the Past

Modal deduction about the past

Open lesson →
Engduo B2 grammar lesson cover showing a team conducting a constructive retrospective on mistakes missed options and unnecessary work

089 · B2 12 · 30 MIN

Past Modals for Criticism, Regret, and Missed Options

Past modals for criticism and regret

Open lesson →
Engduo B2 grammar lesson cover showing professionals comparing evidence quality and calibrating cautious claims before a recommendation

090 · B2 13 · 30 MIN

Probability, Caution, and Hedging

Probability, caution, and hedging

Open lesson →
Engduo B2 grammar lesson cover showing a team tracking completed process results across present past and future checkpoints

091 · B2 14 · 30 MIN

Perfect Passive Forms: Results across Time

Perfect passive forms

Open lesson →
Engduo B2 grammar lesson cover showing professionals turning sourced reports into neutral attributed statements without overstating certainty

092 · B2 15 · 30 MIN

Passive Reporting Structures

Passive reporting structures

Open lesson →
Engduo B2 grammar lesson cover showing a client arranging a repair service and checking the completed result with a technician

093 · B2 16 · 30 MIN

Causative Have and Get

Causative have and get

Open lesson →
Engduo B2 grammar lesson cover showing a meeting facilitator distinguishing speakers claims promises warnings and recommendations

094 · B2 17 · 30 MIN

Reporting Verbs and Viewpoint

Reporting verbs and viewpoint

Open lesson →
Engduo B2 grammar lesson cover showing a professional relaying a time-sensitive message from an earlier call to a colleague

095 · B2 18 · 30 MIN

Advanced Reported Speech and Time Reference

Advanced reported speech and time reference

Open lesson →
Engduo B2 grammar lesson cover showing one person completing connected actions while explaining a process to colleagues

096 · B2 19 · 30 MIN

Present Participle Clauses

Present participle clauses

Open lesson →
Engduo B2 grammar lesson cover showing professionals reviewing a completed design and presenting the affected result and conditions

097 · B2 20 · 30 MIN

Past Participle Clauses

Past participle clauses

Open lesson →
Engduo B2 grammar lesson cover showing adults comparing shortlisted people and submitted items using concise descriptive information

098 · B2 21 · 30 MIN

Reduced Relative Clauses

Reduced relative clauses

Open lesson →
Engduo B2 grammar lesson cover showing a presenter redirecting a team attention to the one key cause and action

099 · B2 22 · 30 MIN

Cleft Sentences for Emphasis

Cleft sentences for introductory emphasis

Open lesson →
Engduo B2 grammar lesson cover showing a formal presenter delivering one high-impact warning to an attentive audience

100 · B2 23 · 30 MIN

Inversion after Negative Expressions

Introductory inversion after negative expressions

Open lesson →
Engduo B2 grammar lesson cover showing one professional reassuring a concerned colleague and correcting a misunderstanding

101 · B2 24 · 30 MIN

Emphasis with Auxiliaries and Do

Emphasis with auxiliary verbs and do

Open lesson →
Engduo B2 grammar lesson cover showing adults comparing travel and service options while clarifying which places and items they mean

102 · B2 25 · 30 MIN

Advanced Article Choices

Advanced article choices

Open lesson →
Engduo B2 grammar lesson cover showing colleagues pointing to and tracking several specific options during a planning discussion

103 · B2 26 · 30 MIN

Determiners and Reference Across a Text

Determiners and reference across a text

Open lesson →
Engduo B2 grammar lesson cover showing professionals examining a product and selecting the most useful descriptive features

104 · B2 27 · 30 MIN

Expanded Noun Phrases

Expanded noun phrases

Open lesson →
Engduo B2 grammar lesson cover showing colleagues reviewing completed actions and deciding what action to try next

105 · B2 28 · 30 MIN

Advanced Verb Patterns

Advanced verb patterns

Open lesson →
Engduo B2 grammar lesson cover showing a team giving setup instructions and placing equipment correctly

106 · B2 29 · 30 MIN

Phrasal-Verb Word Order and Object Position

Phrasal-verb word order and object position

Open lesson →
Engduo B2 grammar lesson cover showing colleagues connecting responsibilities problems impacts and solutions during a briefing

107 · B2 30 · 30 MIN

Dependent Prepositions in Context

Dependent prepositions

Open lesson →
Engduo B2 grammar lesson cover showing professionals weighing two contrasting options before making a balanced recommendation

108 · B2 31 · 30 MIN

Advanced Contrast Connectors

although, despite, in spite of, whereas, and however

Open lesson →
Engduo grammar cover about precise comparisons

109 · B2 32 · 30 MIN

Compare with Precision

Comparative modifiers and precision

Open lesson →
Engduo B2 grammar lesson cover showing professionals having a tactful but clear workplace conversation

110 · B2 33 · 30 MIN

Politeness, Distance, and Professional Register

Politeness, distance, and professional register

Open lesson →
Engduo B2 grammar mastery lesson cover showing a professional giving a timed briefing while responding calmly to new information

111 · B2 34 · 30 MIN

B2 Grammar Mastery: Precision Under Pressure

B2 integrated mastery: precision under communication pressure

Open lesson →
PATH 5

C1 · Control, Stance, and Flexibility

Reshape complex messages, manage emphasis and cohesion, and shift register for demanding spoken and written contexts.

24 lessons
Engduo C1 grammar lesson cover showing professionals interpreting a changing present situation and comparing stable facts with developing observations

112 · C1 01 · 30 MIN

Advanced Present Forms and Stative Meaning

Advanced present forms and stative meaning

Open lesson →
Engduo C1 grammar lesson cover showing a team reconstructing an incident from evidence and multiple time viewpoints

113 · C1 02 · 30 MIN

Advanced Past Aspect and Viewpoint

Advanced past aspect and viewpoint

Open lesson →
Engduo C1 grammar lesson cover showing professionals reviewing an earlier plan against what later happened

114 · C1 03 · 30 MIN

Future in the Past

Future in the past

Open lesson →
Engduo C1 grammar lesson cover showing a team deciding how to frame responsibility and impact in an incident update

115 · C1 04 · 30 MIN

Advanced Passive Choices

Advanced passive choices

Open lesson →
Engduo C1 grammar lesson cover showing analysts briefing evidence and distinguishing verified facts from reported claims

116 · C1 05 · 30 MIN

Impersonal and Reporting Structures

Impersonal and reporting structures

Open lesson →
Engduo C1 grammar lesson cover showing analysts weighing evidence and calibrating the probability of several outcomes

117 · C1 06 · 30 MIN

Fine Distinctions in Modal Probability

Fine distinctions in modal probability

Open lesson →
Engduo C1 grammar lesson cover showing professionals interpreting a policy and distinguishing requirements permissions exceptions and unnecessary actions

118 · C1 07 · 30 MIN

Fine Distinctions in Obligation and Permission

Fine distinctions in obligation and permission

Open lesson →
Engduo C1 grammar lesson cover showing a team preparing formal contingency responses for possible hypothetical and past counterfactual scenarios

119 · C1 08 · 30 MIN

Conditional Inversion

Conditional inversion

Open lesson →
Engduo C1 grammar lesson cover showing a formal presenter highlighting a rare event strict limitation and rapid sequence to an attentive team

120 · C1 09 · 30 MIN

Inversion after Negative Adverbials

Inversion after negative adverbials

Open lesson →
Engduo C1 grammar lesson cover showing a presenter redirecting attention from background detail to the exact cause need and corrective focus

121 · C1 10 · 30 MIN

Cleft and Pseudo-Cleft Sentences

Cleft and pseudo-cleft sentences

Open lesson →
Engduo C1 grammar lesson cover showing a presenter contrasting two options and guiding attention to the selected topic

122 · C1 11 · 30 MIN

Fronting for Topic and Contrast

Fronting for topic and contrast

Open lesson →
Engduo C1 grammar lesson cover showing colleagues shortening repeated parts of a shared message while preserving meaning

123 · C1 12 · 30 MIN

Ellipsis and Substitution

Ellipsis and substitution

Open lesson →
Engduo C1 grammar lesson cover showing an editor connecting paragraphs and tracking repeated references across a report

124 · C1 13 · 30 MIN

Avoiding Repetition across a Text

Avoiding repetition across a text

Open lesson →
Engduo C1 grammar lesson cover showing investigators arranging an incident sequence and compressing related events accurately

125 · C1 14 · 30 MIN

Advanced Participle Clauses

Advanced participle clauses

Open lesson →
Engduo C1 grammar lesson cover showing a team simplifying complex operating instructions while preserving each condition

126 · C1 15 · 30 MIN

Verbless and Reduced Clauses

Verbless and reduced clauses

Open lesson →
Engduo C1 grammar lesson cover showing analysts converting actions and findings into a concise formal summary

127 · C1 16 · 30 MIN

Nominalisation for Formal Communication

Nominalisation for formal communication

Open lesson →
Engduo C1 grammar lesson cover showing a design team assembling and clarifying a complex product specification

128 · C1 17 · 30 MIN

Complex Noun Modifiers

Complex noun modifiers

Open lesson →
Engduo C1 grammar lesson cover showing a researcher comparing sources and assigning accurate reporting stances

129 · C1 18 · 30 MIN

Reporting Verbs for Stance

Reporting verbs for stance

Open lesson →
Engduo C1 grammar lesson cover showing analysts adjusting the strength of claims against different levels of evidence

130 · C1 19 · 30 MIN

Hedging and Boosting Claims

Hedging and boosting claims

Open lesson →
Engduo C1 grammar lesson cover showing colleagues discussing a preferred alternative and a tactful change to a sensitive plan

131 · C1 20 · 30 MIN

Unreal Time and Distancing

Unreal time and distancing

Open lesson →
Engduo C1 grammar lesson cover showing analysts linking evidence and recommendations through exact logical relationships

132 · C1 21 · 30 MIN

Precise Discourse Connectors

Precise discourse connectors

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Engduo C1 grammar lesson cover showing one professional adapting the same message for a colleague a client and a formal report

133 · C1 22 · 30 MIN

Shifting Formality and Register

Shifting formality and register

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Engduo C1 grammar lesson cover showing a team detecting two possible interpretations of one complex instruction and repairing it

134 · C1 23 · 30 MIN

Repairing Ambiguity in Complex Messages

Repairing ambiguity in complex messages

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Engduo C1 mastery lesson cover showing a professional integrating evidence sources audience and final recommendation into one decision briefing

135 · C1 24 · 30 MIN

C1 Integrated Mastery: Control, Stance, and Flexibility

C1 integrated mastery: control, stance, and flexibility

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PATH 6

C2 · Mastery and Audience Awareness

Reformulate ideas precisely, control dense structures, and adapt nuanced communication across audiences and registers.

16 lessons
Engduo C2 grammar lesson cover showing a communications team arranging four structural versions around one unchanged central meaning

136 · C2 01 · 30 MIN

Reformulate One Meaning through Different Structures

Reformulate one meaning through different structures

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Engduo C2 grammar lesson cover showing a presenter arranging shared context first and a key new insight at the end of a briefing

137 · C2 02 · 30 MIN

Information Structure and Focus

Information structure and focus

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Engduo C2 grammar lesson cover showing an editor unpacking a dense noun phrase into head modifiers agents and clauses before rebuilding a clear summary

138 · C2 03 · 30 MIN

Edit Dense Noun Phrases for Clarity

Edit dense noun phrases for clarity

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Engduo C2 grammar lesson cover showing researchers mapping a main claim with nested source condition and relative-detail clauses

139 · C2 04 · 30 MIN

Control Multiple Embedded Clauses

Control multiple embedded clauses

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Engduo C2 grammar lesson cover showing editors viewing one event sequence through three temporal frames while preserving the same timeline

140 · C2 05 · 30 MIN

Shift Tense and Aspect to Change Viewpoint

Shift tense and aspect to change viewpoint

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Engduo C2 grammar lesson cover showing a professional calibrating one recommendation for colleague client and senior decision-maker relationships

141 · C2 06 · 30 MIN

Fine Modal Stance and Interpersonal Distance

Fine modal stance and interpersonal distance

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Engduo C2 grammar lesson cover showing negotiators mapping explicit and implied conditions before finalising a practical agreement

142 · C2 07 · 30 MIN

Conditional Nuance and Implied Conditions

Conditional nuance and implied conditions

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Engduo C2 grammar lesson cover showing colleagues removing repeated message blocks while preserving a clear cohesive decision chain

143 · C2 08 · 30 MIN

Advanced Ellipsis and Cohesion

Advanced ellipsis and cohesion

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Engduo C2 grammar lesson cover showing advanced learners selecting conventional clause-pattern cards for distinct pragmatic functions

144 · C2 09 · 30 MIN

Idiomatic Clause Patterns

Idiomatic clause patterns

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Engduo C2 grammar lesson cover showing professional editors designing a formal sentence architecture with a clear main claim and supporting layers

145 · C2 10 · 30 MIN

Formal Written Syntax

Formal written syntax

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Engduo C2 grammar lesson cover showing professionals shaping a live conversation through short turns topic heads clarifying tails and self-repair

146 · C2 11 · 30 MIN

Natural Spoken Compression and Incomplete Structures

Natural spoken compression and incomplete structures

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Engduo C2 grammar lesson cover showing professionals fairly mapping agreement concession and a precise counter-position during a decision discussion

147 · C2 12 · 30 MIN

Diplomatic Disagreement and Concession

Diplomatic disagreement and concession

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Engduo C2 grammar lesson cover showing a presenter selecting one evidence-supported focal point for responsible rhetorical emphasis

148 · C2 13 · 30 MIN

Rhetorical Emphasis

Rhetorical emphasis

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Engduo C2 grammar lesson cover showing an editor checking a complex message through layered meaning architecture and form audits

149 · C2 14 · 30 MIN

Edit Complex Language to Near-Error-Free Accuracy

Edit complex language to near-error-free accuracy

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Engduo C2 grammar lesson cover showing a communications team transforming one verified message for spoken client formal and public audiences

150 · C2 15 · 30 MIN

Transform a Message across Registers and Audiences

Transform a message across registers and audiences

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Engduo C2 mastery lesson cover showing a senior communicator integrating evidence audience register live response and final verification into one decision communication

151 · C2 16 · 30 MIN

C2 Integrated Mastery: Precise, Flexible, Audience-Aware Communication

C2 integrated mastery: precise, flexible, audience-aware communication

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