Joke Collection Website - Talk about mood - What is the past participle in English? Where is it used? Say it simply and clearly. . . . And where is the past tense used in English?

What is the past participle in English? Where is it used? Say it simply and clearly. . . . And where is the past tense used in English?

I have finished my homework.

This is the past participle of the verb have/has+.

Done is a past participle, so he becomes, do-did-done, prototype-past tense-past participle.

Generally speaking, past participles are the same as verbs in the past, but there are some special cases.

I did my homework yesterday.

The composition of past tense: subject+past tense+past time

Did is the past tense, used in the past tense.