What auxiliary verbs are there in English?

What auxiliary verbs are there in English?

Auxiliary verbs in English, also known as auxiliary verbs, are very important words used to form various tenses and voices in English. The following are common auxiliary verbs in English:

1.be

Be is the most basic and common auxiliary verb, which is used to express state and progressive tense. I am very happy. I am very happy. He is playing football. He is playing football.

Step 2 do

Do is used to form negative sentences and questions, such as: I don't like coffee. do you have a fountain pen？ do you have a fountain pen？ )。

Step 3 own

As an auxiliary verb, have can be combined with the past participle of the verb to form the perfect tense. I have finished my homework. They have gone home.

4. Will

Will can be used to express the future tense, usually with the original verb. I will go to the movies tonight. She will be here in ten minutes.

5. canned food

Can means "can" or "possible", which means ability, permission and possibility. It is often used in modal verbs. I can speak English fluently. I can speak English fluently. Can I borrow your book? Can I borrow your book? )。

6. May

May means "possible" and is usually used to express possibility and permissibility. It may rain tomorrow. May I use your phone? May I use your phone? )。

7. Must

Must indicates a strong obligation or need, and is often used to indicate that something must be done. I must finish the work before the deadline. Buy cigarettes at least 18. (Buy cigarettes at least 18).

8. Should

Should means "should" and is used for suggestions, regulations and responsibilities. You should study hard for the exam. We should respect each other.

9. Will it?

Will is the past tense of will, which can be used to express euphemistic tone in indirect speech. She said that she would help me with my homework. He asked if you would like to go with him.

These are common auxiliary verbs in English. For English learners, correctly understanding and mastering the usage of these auxiliary verbs can better express their thoughts and opinions in English and further improve their oral English and writing level.