Помогите пожалуйста , нужно поставить глаголы в нужную форму .

Look at these children: they (to skate) very well. 2. You (to skate) last Sunday? — Yes, we (to skate) the whole day last Sunday. We (to skate) again next Sunday. 3. My brother can skate very well. He (to skate) every Sunday. 4. What you (to do) now? — I (to wash) the dishes. 5. What you (to do) at three o'clock yesterday? — I (to have) dinner. 6. You (to have) dinner now? 7. Where your brother (to work)? — He (to work) at an institute. 8. Your grandmother (to sleep) when you (to come) home yesterday? 9. What your brother (to do) tomorrow? 10. I (not to go) to the shop yesterday. I (to go) to the shop tomorrow. 11. Where Kate (to go) when you (to meet) her yesterday? 12. Every day the boss (to enter) the office at nine o'clock. 13. Yesterday the boss (to enter) the office at half past nine. 14. When the secretary (to come) tomorrow? 15. At six o'clock yesterday we (to listen) to a very interesting lecture. 16. When I (to enter) the office, the secretary (to type) some letters.

1 are skating. 2 Did you stake. 3 skates. 4 are you doing. 5 were you doing. 6 are you having. 7 does your brother work / works. 8 was your garandmother sleeping when you came yesterday? 9 will your brother do. 10 didn't go. 11 Where was Kate going when you mether? 12 enters. 13 entered. 14 will the secretary come. 15 were listening. 16 entered/ was typing