1. The first person whom Andrew (saw) as he (had) entered was his
old nurse. She (was sitting) on the sofa. During the last five years she
had greatly (changed) and now ( looked) a very old woman.
2. She is going
to read the letter she has just ( received).
3. How long have you (been waiting) for
me? I am really very sorry.
4. Yesterday I ( met) a friend of mine
whom I (had not seen) for a long time.
5. Ring me up at eleven o'clock, I
(will not yet be sleeping).
6. You (will be) late for the concert if you (do not
take) a taxi.
7. The sun (set) a long time ago, and it (is beginning) to
get really cold.
8. When I (came) home yesterday, my sister had already
( returned) and (was sitting) at the fireplace looking through some old
photographs.
9. He (had smoked) three cigarettes and ( looked) through all
the books on the shelf, when at last he (heard) his friend's steps
approaching the door.
10. He was just (approaching) the door, when she (
entered).
11. He (has been writing) the composition for three hours and he (
says) he will soon (o finish) it as he (is thinking) over the conclusion now.
12. Hardly had I ( gone) out when I (remembered) that I (had forgotten) to take
my umbrella.
13. Where is the baby? — The nurse (is putting) it to bed.
14.
He said he (had been working) for a long time without achieving good results.