1, that old man hasn't been seen for a month
2, ..........were taken to the park by tina last sunday morning.
3, ........is going to be by his father in the city center.
4, .........hasn't been finished yet by him.
5 , ......... a bike repaired by the man yesterday.
6, ..........to be a famous doctor.
7, .........to have gone away
8, .......have known you had to get up early, i would have waked you up. ( if 3)
9, .........hadn't died young, he could have been a famous musician.( if 3)
10, ...... you didn't drive fast, you wouldn't have an accident ( if 2)
