(   ) 6.  The dog is tired. You don’t have to

       ，and you can do it later.

   A. take out it   B. take it out

   C. take out them   D. take them out

(   ) 5.  Could you        the window? I feel a little cold.

   A. please not to open

   B. please not open

   C. not please open

   D. please open

(   ) 4.    —-Could I use your bike?

Yes,you        . But you       keep it clean.

   A. could;can   B. can;must

   C. must;can   D. could;must

(   ) 3. Tina,          your quilt after you get up in the morning.

   A. make   B. fold

   C. show   D. cut

(   ) 2. —         you play tennis with me?

—Sorry,I       .

   A. Could;can’t

   B. Could;couldn’t

   C. Can;don’t

   D. Can;couldn't

(   ) 1. Could you please       me a hand?

   A. give   B. to give

   C. giving D.  gives

5. My brother doesn’t like doing the d       after supper.

4. I think your room is tidy,but mine is in such a m        .

3. Lin Tao takes out the r       to the dustbin (垃圾箱) every day.

2. The room is very dirty. Could you c       it now?