1c

2 b

3 d

4 b

5b

6 a

7d

8 b

9b

10 d

bài 2

1 d

2 d

3 c

4 c

5 b

6 b

7 a

8d

9 d

10 b

bài 3

1 c

2 f

3 g

4 a

5 b

6 d

7 e

8 h

bài 4

1 to eat

2 any

3 doing

4 is going to visit

5 is driving

6 must 

7 much

8 going

9 any

10 to have

11 much

12 box

bài 5

1 b

2d

3 c

4 a

5 d

bài 6

1 My father goes to bed at ten o'clock

2 I like orange juice , it is my favorite drink

3 Why do you like monkeys ?

4 They go to the foodstall because they are hungry .

5 Her favorite color is green .

Đây nhé! bn tick 5* cho mik làm mệt lắm lun mặc dù dễ!