1. When I phoned my friends, they____________________ (play) monopoly.
2. Yesterday at six I_____________________ (prepare) dinner.
3. The kids _____________________ (play) in the garden when it suddenly began to rain.
4. I ______________________ (practice) the guitar when he came home.
5. We ______________________ (not / cycle) all day.
6. While Alan_____________________ (work) in his room, his friends ________________________(swim) in the pool.
7. I tried to tell them the truth but they __________________ (not / listen).
8. What ____________________ (you / do) yesterday?
9. Most of the time we ___________________ (sit) in the park.
10. I _________________ (listen) to the radio while my sister ________________________ (watch) TV.
11. When I arrived, they __________________ (play) cards.
12. We _____________________ (study) English yesterday at 4:00 pm.