In the history indicates the adverbial of time that belongs to the past in history, so the past tense can be used.

Syntactic structure of simple past tense;

Affirmative form: subject+verb past tense+others

She has come to help us for many days. He comes to help us these days.

Negative form: subject+no? +predicate verb prototype+others

1. Add did before the action verb and restore the action verb at the same time.

Example: I didn't know you liked coffee. I didn't know you liked coffee.

General problem

①Did+ subject+predicate verb prototype+others

②Was/Were+ subject+predicative

Example: Did you go home? Did you do your homework?

special?interrogative?sentence

① Special interrogative words +did+ subject+verb prototype+others?

② Special interrogative words +was/were+ possessive pronoun/... something. ?

Keywords: history

Phonetic symbol: English [? h？ Stri] beauty [? h？ stri]？

Explain in detail:

History (referring to everything that happened in the past); History; Development history (about a place, theme, etc. ); History class; History; Resume, experience;

Example:

English has an interesting history.

English has an interesting history of development.

China is an oriental country with a long history.

China is an oriental country with a long history.

He specializes in oriental history.

He specializes in oriental history.