10.When you leave the reading room,you should remember to _____ the lights. A.turn on B.turn down C.turn off

11.-Huang yan Island belongs to China.

-Surely it does! We Chinese will never _____it up.

A.cut B.give C.mix D.set

12.-____did you pay for the CD? -Only nine dollars.

A.How many B.How much C.How long D.How often

13.-How many ____do we need to make fruit salad?

-Two should be enough.

A.cabbage B.potatoes C.bananas D.lemon

14.Sally works very hard.Finally,she won the first place .

（选出与划线部分意思相同或相近的选项）

A.At the end of B.At last C.Luckily D.To the end

15.It's raining heavily outside why don't you ____your rain coat?

A.put on B.to put on C.take off D.to take off

16.Remember_____ the dog for a walk.

A.take B.to take C.taking D.takes

17.Remember _____the book to the library when you finish ____it.

A.to return;to read B.return ;reading

C.to return;reading D.returning ; to read

18.-How do you study for a test? -_____working with friends.

A.By B.With C.On