Verified answer

Ответ:

Present Perfect

I have been to England several times.

He hasn't bought a new car yet.

They have already done their homework.

Have you ever seen a dolphin?

Past Perfect

I had read that book by 5 o'clock.

Had she swum in the ocean by the noon?

We had visited the museum by 3 o'clock.

You hadn't written a letter by the evening.

Объяснение: