Which perfect tense is the following sentence written in? They ...

Which perfect tense is the following sentence written in? They have done their homework.

A. past perfect

B. present perfect

C. future perfect

Select your answer:

Other quiz:

Grammar › View

May I know ________ time, please?

A. –

B. a

C. an

D. the

Phrasal Verbs › View

Please write _ when you have the time.

A. down

B. up

C. back

D. in