1.Didin’t hear, was taking
2.were you studying
3.loves cooking
4.bought, haven’t renovated
5.does it often
6.was your cat walking
7.visits , stayed ,was
8.are you crying
9. am still waiting
10. doesn’t like
11.has known
12.has already written
13.isin’t sleeping, is studying
14. have had
15. am not looking
