2. Water covers about two thirds of the Earth.(对画线部分提问) 

             of the Earth does water cover?

1. You can live without water for a few days.(改为同义句) 

      there is       water,you will live for a few days.

9. —Granny,the school trip was very exciting but a little tiring.

—Oh,could you tell me       ?

   A. how did you go to the park

   B. what you did in the trip

   C. that you saw something beautiful

   D. if your friends had played with you

8. Kate,remember       for the sick to cheer them up.

   A. to sing   B. not to sing

   C. singing   D. to singing

7. —Would you help me clean up the classroom,Bill?

  —      .

   A. Yes,quite right   B. Never mind

   C. That’s all right   D. Sure,with pleasure

6. He lost his key. It made him       in the cold to wait for his wife’s return.

   A. to stay   B. stayed   C. stays   D. stay

5. —The classroom is so bright now. You should       the lights.

 —OK,I will.

   A. turn on   B. turn up

   C. turn down   D. turn off

4. (2015 广东中考) Bob knows how to cut the cost of the project. I'm sure he can do the work with       money and       people.

   A. less；less   B. fewer；more

   C. more； fewer   D. less；fewer

3. (2015 天津中考) Let’s open the windows to have some       air here.

   A. cheap   B. nervous   C. careful   D. fresh

2. (2015 广东中考) Could you give me a hand? I can’t complete the task on time       your help.

   A. without   B. under   C. with   D. for