Exercise 2
Are the following sentences correct?
1. They are looking for the cause for his death.
2. Do they have any contacts with their wives?
3. Have you received the invitation for the congress?
4. Can you give a good reason of buying this old house?
5. We need to find a solution for the crisis.
6. Send me a check on $ 1.
7. This is the key on the success.
8. There was some damage on the roof.
9. There was a dramatic rise at work productivity.
10. There is a high demand for the goods.