1.are you doing...-are listening ...
2.does Nick do...-goes...
3.Do your family go...-go...is your father calling...-is calling
4.Where is Boris?-... is having ...
5....knows...wants,,, has
1.works
2.Does he work...?
3.doesn't work
4.read
5.Do they read
6.don't read
7.are eating
8.Are the children eating...?
9.aren't eating
10.Do you play...?
11.do you play...?
12.What does Nick do...?
13.Does he go...?
14.don't dance
15.is dancing
16.Does Kate sing...?
17.does he go...?
18.doesn't sleep
19.sleeps
20.do you sleep
21.isn't sleeping
22.does John live-lives
23.speak
24.Does Elvire speak...?does
25.doesn't speak...