1. Peter (was reading) by the fireplace when the door ( opened) and the maid ( entered). The cook (followed/was following) her.
2. When the mother (had satisfied) herself that the children (were sleeping) peacefully in their beds, she (took) out the Christmas presents and carefully (put) them into the stockings which (were hanging) at the beds.
3. If you (ring) me up tomorrow, I (will tell) you all about it.
4. The lesson (has not yet begun), and the children (are talking) loudly in the corridor.
5. I (have lived/have been living) in St. Petersburg since 1991.
6. By the fifteenth of January the students (had passed) all the examinations.
7. The students (had written) the paper by dinner-time.
8. They (had been sailing) down the river for many hours before they (came) to the village.
9. I (have not been) to my home town for five years.
10. The rain (had stopped) by the time we (reached) home.
11. The message (arrived) five minutes after he (had left) the house.
12. It (was) nearly eleven o'clock when we (began)
doing this work.
13. At last the reply from my grandmother (had come), and my mother (told)
me that she (would come) soon.
14. Here you (are) at last! I (have been waiting) for you for twenty minutes. Are you (not ) ashamed?
