Question

1. John ..... (is visiting) his parents this weekend.
2. He .... (takes) me to school every day.
3. Be quiet. The baby .... (is sleeping).
4. He ..... (always bites) his nails.
5. Water .... (doesn't boil) at 80 C.
6. The bus ..... (leaves) at 6-30 pm.
7. ...... (Is he doing) his homework now?
8. What time .... (do you start) work?
9. He .... (isn't watching) TV now.
10. She ..... (doesn't like) flying by plane.
11. ..... (Are they leaving) next week?
12. I .... (don't think) he's in.

Answer 1

1) is visiting
2) takes
3) is sleeping
4) always bites
5) doesn't boil
6) leaves
7) is he doing 
8) do you start 
9) isn't watching
10) doesn't like 
11) are they leaving
12) don't think

Так у вас все правильно было сделано