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!)