6. she (to finish) her report, and was feeling rather tired, so she (to go) to bed. 7. by two o'clock he (to answer) all the letters he (to receive). 8. the bus (to leave) before i (to reach) the bus station. 9. as soon as they (to finish) breakfast, they (to run) out to play. 10. when we (to meet) our friends they (already to know) the news. 11. when you (to call) me, i (not yet to do) the sum. 12. she (to intend) to make a cake for you, but she (to run) out of time. 13. hardly we (to go) to bed when somebody (to knock) at the door. 14. no sooner she (to come) than she (to fall) ill.

6. She (had finished) her report, and was feeling rather tired, so she (went) to bed. 7. By two o'clock he (had answered) all the letters he (received).
8. The bus (had left) before I (reached) the bus station.
9. As soon as they (had finish) breakfast, they (ran) out to play.
10. When we (met) our friends they (had already known) the news.
11. When you (called) me, I (had not yet done) the sum.
12. She (intended) to make a cake for you, but she (had run) out of time.
13. Hardly had we (gone) to bed when somebody (knocked) at the door.
14. No sooner had she (come) than she (fell) ill.