VII. Rewrite the sentences.
16. Six years ago we started writing to each other.
=> We have……………………………………………………..
17. Peter was very tired because he had to finish his work before going out.
=> Peter had to……………………………………………………………..
18. We haven’t got any money, so we can’t go out tonight.
=> We……………………………………………………………………….
19. They usually wore jeans when they were young.
=> They used………………………………………………………………..
20. I don’t know many English words.
=> I wish……………………………………………………………………