1. The children ____________ (to plant) a tree when their mother ____________ (to call) them.
2. When the postman ____________ (to arrive), my father ____________ (to have) a shower.
3. While my brother ____________ (to study), my grandma ____________ (to make) some muffins.
4. They ____________ (to play) tennis when it began to rain.
5. We____________ (to go) to the movies last night.
6. The thieves ____________ (to come) into the house while the man ____________ (to sleep).
7. He ____________ (to miss) the train because he ____________ (to talk) with some friends.
8. I ____________ (to go) to the doctor 2 days ago because I ____________ (to have) a terrible headache.
9. Max ____________ (to drive) his car to work when it broke down.
10. When I got up this morning, the sun ____________ (to shine). помогите очень нужно