I. Поставьте глаголы в скобках в Past Perfect.
1) Mary thought nobody … (see) her.
2) We decided that Bob … (close) the front door.
3) I understood that I … (make) a mistake.
4) She decided what to do after she … (think) about it for some hours.
5) They … (phone) different hotels before they found a convenient one.
6) We … (make) friends before he joined us on our trip.
7) I stayed in bed for three days after I … (catch) a cold.
8) I … (not to be) abroad many times before I came to work at this office
9) I … (do) my homework by 10 p.m. last night.
10) My friend wanted to know how I … (get) the tickets for the hockey match.
11) I forgot what book I … (promise) to bring to my friend.
12) The hostess wanted to know why she … (leave) the party so early.

1.had seen;2.had closed;3.had made;4.had thought;5.had phoned;6.had made;7.had caught;8.hadn't been;9.had done;10.had got;11.had promised;12.had left.