Salut!
Ex 2:
1. C
2. B
3. D
4. A
5. C
6. B
7. B
8. A
9. A
10. A
Ex 3:
1. He has been working here for a month.
2. How long ago did you go to Russia?
3. Their new album will come out on market next month.
4. She managed to pass her exam.
5. It's been ages since they've been out.
Ex 4:
1. Jim seems to have financial problems.
2. Jenny is an attractive woman in her early thirties.
3. They decided to have a security system installed.
4. He was unable to find a solution so he asked for help.
5. After graduation he started looking for a job.
