1. Before she glanced at him strictly, he (had told) her that unbelievable lie.
2. They seemed surprised. They had never (seen) such a foolish thing before.
3. The stranger (was knocking) at the door of the dentistry when I saw him.
4. She is red. She (has been jogging) since early morning.
5. My friend claimed that he (would lend) me his new PC soon.
6 If I (were) you, I would give him a hand .
7. There is a strike there. A number of workers (are starving) for higher wages.
8. A lot of scientific research (is being made) nowadays and it helps to find solutions to many problems.