Помогите пожалуйста))
Раскройте скобки, употребляя глаголы в соответствующей видо-временной форме.
1.Nina (to celebrate) her birthday yesterday. Her room (to look) beautiful, there (to be) many flowers in it. When I (to come) in, somebody (to play) the piano, two or three pairs (to dance). 2. Look at these children! They (to skate) very well. 3. You (to skate) tomorrow? –Yes, I (to skate) from 3 till 5 in the afternoon. 4. He (not to come) last Monday. He (to be busy)? 5. When you (to come) yesterday? 6. Where you (to be) yesterday ?- I (to be) at home. – I (to ring) you up at two o’clock, but nobody (to answer).- Oh, I (to be) in the garden, I (to read) a book and (not to hear) the telephone. 7. She (to go) to school every day. 8. When I (to come) home yesterday, I (to see) that all my family (to sit) round the table. Father (to read) a letter from my uncle who (to live) in Kiev. 9. What you (to talk) about? – We (to discuss) a new book. 10. I (not to see) Nick last week, he (to return) from Moscow tomorrow. 11.When I (to come) in yesterday, my brother (to watch ) TV for two hours already. 12. What are you doing? – I (to listen) to music for an hour already. 13. You ever (to act) on the stage? 14. By next June they (to build) the house. 15. By last summer we (to move) to Moscow.