Поставьте глаголы, находящиеся в скобках, в одном из времен группы perfect или continuous. 1) she areadi the letter (to answer) 2)when i came home my parents (to watch) you the light before you left the house? (to switch off) 4)the boys ..the new english words now! (to learn) 5)when she arrives home her suns have supper) 6)we this historical book by the next autumn(to write)

1. She has already answered the letter.
2. When I came home, my parents were watching TV.
3. Had you switched off the light before you left the house?
4. They aren't learning the new English words now!
5. When she arrives home, her sons will be having supper.
6. We will have written this historical book by the next autumn.