1. Only when she was going to bed she (remembered) that she (had forgetten)
to call her friend. 2. We have already ( studied) the Past Perfect Tense. 3.
He ( spent) two weeks in Scotland two years ago. 4. I (have bought) a nice
dress. Now I shall look smart at the party. 5. He (had learnt) English
before he (went) to the USA. 6. When she (had spent) all her money she
(went) home. 7. I ( spoke) to my friend yesterday. 8. Look! Kate (is
washing) all the dishes. 9. Has your mother ( returned) from work? When did she
return)? 10. The cat (has drunk) all the milk which I (gave) it. 11.
She (was doing) the flat the whole day last Sunday. 12. Have you ever ( been) to
Piccadilly Circus? 13. He (has not read) Turgenev since he was a pupil.
14. They (had reached) the river by sunset. 15. I (have not received) an
answer to my letter yet. 16. She is very happy: her son (has entered) the
Institute. 17. My brother (was training) at the stadium from 6 till 8
yesterday. 18. My sister (has bought) a pair of shoes this month. 19. When
Nick (came) home his friends (were playing) in the yard. 20. When did your
sister ( go) to London? 21. My friend has recently ( recovered) from a
serious illness. 22. At this time yesterday we (were talking) about you.