B

A

D

C

D

B

B

C

A

C

D

B

A

C

D

B

A

1. Can you turn on the lights?

Would you mind......turning on the lights.....?

2. Swimming in this river is dangerous.

It’s.......dangerous to swim in this river..........

3. I last visited my grandparents two months ago.

I haven’t.....visited my grandparents for two months.................

4. I watched an interesting film last night.

An intersting film........was watched last night

Come nhek

1. She has been in Vung Tau ....since.... January.

2.Ha and Nam have seen this film .....since......... 7 o’clock.

3. I have sent her 3 letters ..........since....... last week.

4. My sister has worked at that hospital .....for............. 5 years.

5. I have known her ..........since...... we were at elementary school.

6. Nam has become a footballer .....for............  3 years.

7. She’s been in London .........since....... Monday.

8. Mike has lived in Hanoi .........for....... four years.

9. I have written to her ............since....... Christmas.

10. We’ve not seen her ..........since......... last month.

Câu 4: chọn B

Câu 5: chọn C

Câu 3: phương án 1, 2

HT

Thanks chị