II/

11.

(-)We aren't working on......(chép hết vế sau)

(?)Are you working on.........(chép hết vế sau)?

12.

(-)I'm not......(chép hết vế sau)

(?)Are you talking........(chép hết vế sau)?

13.

(-)He isn't run very fast.

(?)Is He run very fast?

14.

(-)Julia isn't baking.........(chép hết vế sau)

(?)Is Julia baking......(chép hết vế sau)?

15.

(-)Tony and Kaity aren't helping......(chép hết vế sau)

(?)Are Tony and Kaity helping.......(chép hết vế sau)?

III/

16-e

17-j

18-a

19-i

21-b

20-g

22-d

23-h

24-f

25-c

IV/

26.The birds are singing at 5 am.

27.The big dogs are baking at 7 am.

28.Mrs.Thompson is getting up at 7.20 pm.

32.Thompsons family are eating the breakfast together at 8 pm.

V/

36.is studying

37.won't play

38.are making

39.is having

40.is eating

41.won't fly

42.will work

43.won't cook

44.Is Tom driving

45.aren't prearing

46.will you have

47.Will they give

48.will make

49.are you doing

50.are they staying

Chúc bạn học tốt ^_^!!!
(Nếu thấy hay hãy vote 5*,cảm ơn và bình chọn là câu trả lời hay nhất để mik có động lực giải tiếp các BT khác nhé!)