Vòng 2

I. Circle....

1/ A

2/ B

3/ C

4/ D

5/ A

6/ C

7/ B

8/ C

9/ B

10/ C

11/ B

12/ A

13/ D

14/ A

15/ B

16/ D

17/ D

18/ B

19/ B

20/ D

II.

1/ I think you had better give up smoking immediately.

2/ We should be/get there by 5.00, if there isn't too much traffic.

3/ Do i have to bring you my passport?

4/ The cat must be in the house somewhere.

5/ You don't have to have/use an aerial with this radio.

6/ It's very inconvenient if you aren't able to drive.

(It's very inconvenient if you are unable to drive)

7/ John can't be the thief.

8/ Norman is bound to be late.

9/ All students are to report to the main hall at 9:00.

10/ You ought to know better!