1) He works...
2) Does he work... (do/does в вопросе ставится обязательно перед местоимением)
3) He doesen't work...
4) They read...
5) Do they read...
6) They don't read...
7) The children are eating...
8) Are the children eating...
9) The childre aren't eating...
10) Do you play...
11) When do you play...
12) What does Nick do...
13) Does he go...
14) We don't dance...
15) Kate is dancing...
16) Does Kate sing...
17) Where does he go...
18) He doesen't sleep...
19) My grenny sleeps...
20) When do you sleep?
21) Nina aren't sleeping now.
22) Where does John live? He lives...
23) My friends speak...
24) Does Elvire speak...
25) She only doesen't speak...