Решение:
- 1) Bob was not writing a letter at 5 p.m.
- 2) It was not snowing when they returned home.
- 3) The wind was not blowing from the east.
- 4) It was not raining the whole day yesterday.
- 5) The boys were not talking when I saw them.
- 6) Nick was not waiting for Mary when we saw him near the cinema.
- 7) Mary was not singing when he came home.
- 8) It was not snowing hard when father returned home from the office.
- 9) The car was not moving quickly when something wrong happened.
- 10) I was not watching Pirates of the Caribbean at noon yesterday.
Ответ: Представлен в блоке Решение.