1) is not watching; he is sleeping; he is tired
2) where does your cousin work?; works
3) is your friend doing his homework now?
4) when do you usually come home from school? ; I come at 4 o'clock
5) is not playing; she plays
6) are you reading. . and thinking
7) I'm sitting
8) when do you listen
9) are you playing chess
10) my uncle doesn't work
11) are moving; is appearing; it's getting
12) I don't drink; I drink
13) what is your sister doing now? she is washing
14) does your father work