3 D

4 A

5 A

6 B

7 A

9 D

10 C

2 C

4 A

2 interesting 

Bài II, câu 3 chọn I 

4 - high

5 - ride

6 - put it on

7 - happy

9 - looking

10 - not to smoke

Bài III 

2 - C 

4 - A 

1 We must submit our homework before 10 pm

2 Tomorrow it will be sunny

3 You should spend more time speaking English

4 Can you open the window for me please?

5 We must wear helmet when riding mootorbike 

6 My younger brother could speak English when he was 5

7 You shouldn't stay up late

8 My mother can play the piano very well

9 You mustn't park here

10 I will pick you up tomorrow

giúp làm ơn phải nộp trước 9h30 rồi

1 have been working

2 arrived 

3 was told 

4 was

5 was

6 asked 

7 said

8 hadn't been

9 had 

10 keeping

11 walked

12 will have participated

13 haven't met

14 wondered 

15 had heard

16 asked 

17 had done

18 said

19 had dropped

20 looked

Cảm ơn anh

đâu bạn ????

III

1 It's colder today than yesterday

2 It takes 4 hours to travel by car and fives hours by train

3 We were busier at work today than everyday

4 Jane's sister cooks worse than her

5 Nobody in this team can play football as well as Tom

IV

1 D
2 A

1B

2A

3B

4B

5D

6A

7B

8B

9D

10B

1 are

2 taught

3 will be - makes

4 is sleeping

5 building (dream of Ving: mơ ước được làm gì)