11. Where are you going now?- I am going to the theater.
12. He doesn't do  morning exersices regularly.

13. Does he doing morning exersices now?

14. Water boils at 100 defrees centigrade.
15. He will meet the dentist next week.
16. Are you a food student?
17. They dont usually go to school by motorbike.
18. He is swimming overthere now.
19. She will come here next month.
20. They aren't doctors.
21. He often gets up late.
22. Do you often watch TV?
23. Is Mr. Brown listenning to music now?
24. I usually go shopping on the weekend.
25. Hai often washes his face at 6.15.
26. Does She playing badminton at the moment?
27. Thanh and Mai always sees a movie on Saturday.
28. Does he often take a bus to school?
29. We are students in class 8A.
30. She don’t often do homework in the evening.

11. are...go / going 

12. doesn't do 

13. Does...do 

14. boils

15. Are

16. are..don't go 

17. swimming

18. aren't

19. gets

20. Do...watch

21. Is...listening

22. go 

23. washes

24. Is...playing

25. see

26. Does...take

27. are

28. She is often doesn't do ......

29. takes

30. are.....don't go