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ตรวจแก้ข้อความของคุณ พร้อมคำอธิบายที่ชัดเจน
Build neutral statements with subject-verb-object order and predictable positions for complements and adverbials.
Use be to talk about identity, description, age, feelings, location, and basic situations.
Use it for time, weather, distance, opinions, and delayed subjects.
Introduce existence and location with there + be in statements, questions, and negatives.
Form and use singular and plural nouns, including common spelling changes and irregular plurals.
Treat nouns as countable or uncountable so articles, numbers, quantifiers, and verb agreement work naturally.
Choose between indefinite, definite, and no article based on shared knowledge, countability, and specificity.
Point to near or distant people, things, and ideas with this, that, these, and those.
Use 's, of, my, mine, and related forms to show ownership and relationships.
Express possession, relationships, features, availability, and common everyday meanings with have and have got.
Use subject, object, possessive, and basic indefinite pronouns to avoid repeating nouns.
Recognize main verbs, auxiliaries, and the base, -s, -ing, past, and past participle forms.
Make the verb match the subject in person and number, even when the subject is long or delayed.
Talk about routines, facts, schedules, and permanent situations with the base verb or -s form.
Talk about actions happening now, temporary situations, and changing trends with be + -ing.
Choose simple for general or repeated meaning and continuous for temporary, in-progress, or changing meaning.
Build yes/no and wh-questions with be, do, auxiliaries, and subject question patterns.
Form negatives with do-support, be, perfect and future auxiliaries, modal + not, no, and never.
Reply naturally by reusing auxiliaries in short answers, echo responses, and question tags.
Give instructions, warnings, invitations, and suggestions with base verbs and let's.
Put adjectives before nouns or after linking verbs and order multiple adjectives naturally.
Use common prepositions to place actions and things in space, time, and movement.
Place frequency, manner, degree, time, and place adverbs in natural positions.
Express present, past, and general ability and ask or give permission with can, could, may, and be able to.
Join ideas with simple coordination and reason/result links in everyday sentence order.
Talk about finished past events and states with regular, irregular, and be forms.
Set background actions with past continuous and main events with past simple.
Talk about intentions and arranged future events with going to and present continuous.
Use will for predictions, quick decisions, offers, promises, and future facts.
Compare people, things, and actions with comparative, superlative, as...as, and less/least forms.
Choose amount words such as some, any, much, many, a few, a little, enough, and plenty based on countability and meaning.
Choose plural, uncount, a/an, or the when talking about a whole class or type.
Place only, just, even, also, too, and either so the listener knows exactly what they affect.
Choose -ing or to + verb after common verbs, adjectives, nouns, prepositions, and expressions.
Show goals and outcomes with infinitives, for, so that, too, enough, so, and such.
Express obligation, necessity, lack of necessity, prohibition, advice, expectation, and warning with have to, must, need to, should, ought to, and had better.
Make everyday requests, offers, invitations, and polite suggestions with can, could, would, would you mind, shall, let me, and I was wondering if.
Connect the past to now for experience, results, changes, and unfinished time with have + past participle.
Choose present perfect when the present connection matters and past simple when the finished time matters.
Decide when verbs describe states or actions so continuous and perfect forms sound natural.
Show an activity continuing to now or causing a present result, and contrast process or duration with the result focus of Present Perfect Simple.
Show what happened or was continuing before another past time with had + participle forms.
Contrast past habits, familiarity, and becoming familiar with used to, would, be used to, and get used to.
Identify nouns or add extra information with who, which, that, whose, where, and comma use.
Use myself-type pronouns for same-subject actions and each other for two-way relationships.
Understand verb-particle meaning and place objects correctly with separable and inseparable phrasal verbs.
Shift focus from the doer to the action, receiver, or result with be + past participle.
Use get + past participle for dynamic, informal, and spoken passive events.
Use that, wh-, and if/whether clauses as subjects, objects, complements, and reported content.
Report statements, questions, commands, and requests with changed pronouns, time words, and tense backshift.
Use statement word order after question words in indirect questions and polite information requests.
Link clauses for time, reason, condition, contrast, concession, and purpose with clear clause order.
Learn how common verbs, adjectives, and nouns choose prepositions and how prepositions take noun or -ing complements.
Talk about general results and real future possibilities with if, when, unless, and as long as.
Talk about imagined present or future situations, unreal past situations, and mixed-time results.
Use wish, if only, would rather, and it's time to express unreal wants, complaints, and regrets.
Judge present and future certainty with must, can't, may, might, could, and should.
Judge past situations with modal + have + past participle for deduction, possibility, regret, and criticism.
Talk about actions in progress at a future time or completed before a future point.
Choose each, every, all, both, either, neither, no, none, another, and other to define sets and choices.
Build dense but clear noun phrases with ordered modifiers, compounds, of-phrases, and postmodifying clauses.
Show that someone causes, lets, helps, or arranges an action with make, let, help, have, and get.
Shorten clauses with -ing, -ed, and being/having forms while keeping time and subject relationships clear.
Use passive reporting, distancing, and complex passive forms common in news, reports, and formal writing.
Guide readers through addition, contrast, cause, result, sequence, and summary with sentence adverbs and transitions.
Use well, actually, anyway, I mean, you know, by the way, and so to manage natural conversation flow.
Avoid repetition by leaving out recoverable words or replacing them with one, do, so, or not.
Highlight the important part of a message with clefts, fronting, and emphatic do.
Use auxiliary-before-subject order after negative or limiting fronted expressions and in formal emphasis.
Soften or qualify claims with modal verbs, stance adverbs, reporting verbs, and cautious language.
Turn actions and qualities into noun phrases to make formal writing denser and more abstract.
Understand how past forms, would, could, and might create grammatical distance for tentative, polite, and unreal meanings.
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