11.I hate ______ when people talk with their mouths full.

A.that　 B.it　 C.these　　 D.them

10.-Which is yours?　 -The one ______Number 12.

A.is marked with　　　 B.marking with

C.marked with　　　　　 D.marks with

9.-What were you doing when he came to see you?

-I had just put on my overcoat and ______to visit a friend of mine.

A.leaving　　　　　　 B.was left　　 C.left D.was leaving

8.The students ______busily when Miss Brown went to get the book she______in the classroom.

A.had written; left　　 B.were writing; has left　 C.had written; had left　　　 D.were writing; had left

7.With ______ population,______ over 6 billion today,the earth is becoming too crowded.

A.an increasing;which is　　　　 B.an increasing;that is C.the increasing;which are　　　 D.increasing;which are

6.My brother ______ while he ______ his bicycle and hurt himself.

A.fell;was riding　　　 B.fell;were riding　 C.had fallen;rode D.had fallen;was riding

5.-Do you mind my taking this seat?　　 -______.

A.Yes,sit down please　　 B.No,of course not　　 C.Yes,take it please　　　　　　　 D.No,you can’t take it

4.-Could I borrow your bike?　　 -Yes,of course you ______.

A.might　　　 B.will　　　　　 D.should

3.-______?　　 -Fine.I’ve got used to the life here and I’ve made some friends.

A.How are you　 B.How are you doing　 C.Are you getting on well　　 D.How do you do

2.-I’m afraid I can’t finish my homework within one hour.

-______.

A.Please go ahead　　 B.That’s right　　 C.Not at all　　　 D.Take your time