1 B

2 B

3 C

4 B

5 C

Ex2

1 Would you mind if I sat here?

2 Do you mind if I use your computer?

3 Do you mind if I open the gift?

4 Do you mind giving me some advice about this?

5 Would you mind if I borrowed your dictionary?

6 Do you mind doing me a favour?

obesity

1 They don't have an air conditioner in their living room

2 It is Nam's cat

3 Why don't we tidy our bedroom?

36 are

37 do

38 are

39 are

40 does

41 Do

42 isn't

43 aren't

44 Where

45 do

1 I like swimming

2 The boys like playing video games

3 My brother doesn't like listening to music

4 We don't like going to the movies

5 She likes talking with friends

6 Her children don't like playing sports

7 Nam likes collecting stamps

8 My youngest sister doesn't like reading

1 I will write to you so that you can know my decision soon

=> S + V + so that/ in order that + S + will/ would/ can/ could + V_bare

2 That dress is too expensive for me to buy

=> S + V + too + adj + for sb + to V

3 I asked Lan if she liked English

Reported speech dạng Yes - No question: S + asked if + S + V_{lùi thì}

Lùi thì: Hiện tại đơn => Quá khứ đơn

Đổi ngôi: you => she

4 If I were you, I would pay attention to study

=> Câu điều kiện loại 2: If + S + V_2/ed, S + would/ could + V_bare

5 Because the wind is strong, the flight won't take off

=> Because + S + V

----------------

Wordform

1 wide

2 religious

Pha dao động được dùng để xác định trạng thái dao động (cho biết vị trí và chiều chuyển động)

35 Do you prefer playing sports or board games?

36 My mom doesn't like city life because there are too many vehicles

11 A

12 A

13 B

14 B

15 B

16 A

17 D

18 B

19 A

20 A