singular noun

In linguistics, grammatical number is a grammatical category of nouns, pronouns, and adjective and verb agreement that expresses count distinctions (such as "one", "two", or "three or more In many languages, including English, the number categories are อ่านเพิ่มเติม

adjective

In linguistics, an adjective (abbreviated adj) is a describing word, the main syntactic role of which is to qualify a noun or noun phrase, giving more information about the object signified อ่านเพิ่มเติม

noun

nouns are words that indicate a person, place, or thing.

In a sentence, nouns can function as the subject or the object of a verb. Nouns can also follow linking verbs to rename or re-identify  อ่านเพิ่มเติม

if-clauses

Conditional sentences are sometimes confusing for learners of English as a second language.
structure of if-clauses has tree type
first= If+s+v1,s+will/shall+v1  อ่านเพิ่มเติม

 

active-passive voice

Present simple and continuous: The car is repaired. The car is being repaired.
Past simple and continuous: The car was repaired. The car was being repaired.
Present perfect:  อ่านเพิ่มเติม

gerund

การใช้ gerund เป็นประธานของประโยคนี้ เราสามารถสร้างเองได้ โดยการนำคำกริยาที่ไม่ต้องมีกรรมมารองรับหรือที่ต้องมีกรรมมารองรับคำใดก็ได้มาทำเป็น gerund โดยการเติม –ing เข้าไปที่คำกริยาคำนั้น
อ่านเพิ่มเติม

infinitive without to

We use the infinitive without to after modal verbs can, could, may, might, will, shall, would, should, must: and if you see modal verb before space you should use infinitive without to
example you will stay with me. it's true
              you will to stay with me. it's wrong   อ่านเพิ่มเติม

infinitive with to

The infinitive with to is used in many sentence constructions, often expressing the purpose of something or someone's opinion about something. The to-infinitive is used following a large collection of different verbs  อ่านเพิ่มเติม

infinitive

Infinitive (abbreviated INF) is a grammatical term referring to certain verb forms existing in many languages, most often used as non-finite verbs. As with many linguistic concepts, there is not a single definition applicable to all languages. The word   อ่านเพิ่มเติม

nonfinite

Non-finite clauses contain a verb which does not show tense. We usually use non-finite verbs only in subordinate clauses. We usually understand the time referred to from the context of the main clause. We often อ่านเพิ่มเติม