no wonder he (to be) very tired.He (to work) hard for the last three months.
2.My mother(to come) to stay with us next weekend.
3.You often (to get)-letters from her?Not very often.
4.If we (not to get) to the station before seven we (to miss) the train.
5.Mary (to be) in the kitchen now.She (to put) the supper on a tray to take it to the dining room
6.You (to hear )anything?Yes,I (to hear) soft musik.
7.I(not to see) him since we finished school.
8.Everybody (to be) here? No,Mr.Black (not to came) yet.
9.I(to live) in London many years ago.