3.are waiting
4.are you listening
5.do you listen
6.flows
7.is flowing
8.are growing
9.improves
10.stayed, has always stayed
11.am starting
12.am learning, teaches
13.finished, will be working
14.lives, do your parents live
15.is looking, stayed
16does your fater do, did not work
17.enjoy, did not enjoy
19.has always left
18.always comes