11 B 

1 A

2 D

3 D 

4 C

5 C

6 A

7 C

8 D

9 C

10 A

11 A

12 B

13 D

14 A

15 C

8 the heavy rain, I couldn't go to school.

9 his sickness, his father asked him to go stay at home.

10 an accident, I was late.

11 the University entrance because of her bad grades.

12 his physical handicap, he has become a successful business man.

13 the price is cheap, my wife insists on buying the Tivi.

14 the heavy rain, we still went to school.

15 studying hard, I passed the exam.

16 his sick friend, she still went to work yesterday.

17 the room was dirty, Salim didn't clean it.

18 her behavior is unkind, we still love her.

19 the traffic jam, they went to the post office.

20 Tony learnt very hard, he failed this test.