Ответы
Ответ:
15. What books were you reading when you lived in the country?
16. They have not yet come from the south.
17. He was ill last week, but now he is recovering.
18. If everybody has read this new novel, let's discuss it.
19. You booked tickets? - Yes, I booked them several days ago.
20. I can hardly recognize you. I haven't seen you since you left for Moscow. And you have changed so much.
21. Have you read all the books on this shelf?
22. I haven't seen my cousin since last year.
23. Why did you put these things in the wrong place?
24. Why did you leave the door open? You will catch a cold sitting in the draught.
25. "We haven't met for such a long time!" said my friend. "Yes, indeed," I answered, "and we both have grown."
Ответ:
15.did read
16.have not come
17.was has recovered
18.has read
19.have booked have
20.have not seen left have changed
21.have read
22.have not seen
23.have poor
24.have left
25.have not met have grown