Complete the sentences with the correct forms of the verbs.
1)when he came home he____ (to read)an interesting story about the animals.
2)Kate entered the classroom when John____ (to stand) at the blackboard.
3)When his mother returned home he___ already (to do) his home exercises.
4)asel liked to listen to pop-music when she ___ (to be) younger.
5)she didn't sleep when her brother____(to play) the piano.
6)when she came to his home she not___(to know)that he___(to leave)for Astana.
7)Aidar told us that he___(to invite) us to his birthday party in january.
8)My sister promised that she___(to finish) her work in two days.
9)He asked me if i ___ (to live) in paris 2 years before.