Front

What is the structure of the present perfect tense?

Back

have/has + verb 3rd form

Front

What is the structure of the past perfect tense?

Back

had + verb 3rd form

Front

Identify the tense: 'My friends and I had written 10 pages by the deadline.'

Back

Past perfect

Front

Identify the tense: 'Our school had closed for the summer.'

Back

Past perfect

Front

Fill in the blank: 'We all ____ done our homework.' (present, positive)

Back

have

Front

What is the main use of the present perfect tense?

Back

To describe actions that occurred at an unspecified time before now.

Front

What is the main use of the past perfect tense?

Back

To describe actions that were completed before another action in the past.

Front

Give an example of a sentence in the present perfect tense.

Back

I have visited Paris.

Front

Give an example of a sentence in the past perfect tense.

Back

She had finished her homework before dinner.

Front

What auxiliary verbs are used in the present perfect tense?

Back

have or has