11. The cat drank all the milk which I had given it.
12. Have you ever been to Piccadilly Circus? 13. He has not to read Turgenev
since he was a pupil. 14. They had reached the river by sunset. 15. I
have not yet received an answer to my letter. 16. She is very happy: her
son has finished school. 17. My brother was training at the stadium from
six till eight yesterday. 18. My sister has bought a pair of nice model
shoes this month. 19. I haven't danced for ages. 20. When Nick came
from school, his friends were playing in the yard. 21. When did your sister
go to London? 22. My friend has just recovered after a serious
illness. 23. I have never been to the Bahamas. 24. At this time yesterday
we were talking about you.