Раскройте скобки(Надо указать какое это время: Past Simple или Past Continuous).
1. What Nick (to do) when you came to his place?
2. What you (to do) when I rang you up?
3. I (not to sleep) at nine o'clock yesterday.
4. What he (to do) yesterday? - He (to read) a book.
5. What he (to do) the whole evening yesterday? - He (to read) a book.
6. She (to sleep) when you came home?