Перепишите предложения, употребив глаголы в Past Simple в нужной форме, добавив соответствующие обстоятельства времени:

1) Mr. Brown writes a lot of letters.

2) Our fax-machine doesn’t work.

3) We send letters every day.

4) Do you know the answer?

5) We do not buy telephone equipment.

6) This order is very important.

7) They deliver all orders on time.

8) We sell books to different countries.

9) Are you very busy?

10) The weather is fine.