4. Put the verbs into the Present Simple, Present Continuous, Past Simple, Past Continuous.

1. Joyce ______________________ (walk) her dog when it started to rain.
2. The dress _______________________ (not, fit) her perfectly.
3. What ____________________(Peter, do) at 10 o’clock yesterday?
4. “Where is John?” “He’s upstairs. He ________________ (do) his homework.
5. Pauline and Tom _______________________ (sing) in the school choir twice a week.
6. We____________________ (not, go) swimming every week when we were young.
7. Daniel Defoe _______________ (use) the real adventures of sailor A. Selkirk to write Robinson Crusoe.