下列各句有A、B、C、D四个画线部分，其中有一处错误，将其相应的字母标号填入句后的括号内，并加以改正。

1. She hurt her when she played with a knife.                      (    )          

      A   B          C    D

2. The boy was nine years old and yesterday was his nine birthday.     (    )          

          A      B      C                 D

3. They were made worked day and night those days.                (    )          

             A    B      C         D 

4. I won’t watch the TV play if my father let me do my homework.     (    )          

              A        B         C    D

5. Because he hurt his foot, so he could not play with us.              (    )          

            A      B  C                D

6. Few students could answer the question, couldn’t they?             (    )           

       A                B    C      D

7. I wrote a two-hundred-words composition in English but there were quite a few mistakes.

               A                    B       C            D (    )          

8. Sorry, my father isn’t at home. He has been to Nanjing.              (    )          

   A            B    C           D

9. It’s quite cold outside today. Why don’t stay at home watching TV?    (    )          

   A            B              C               D

10. No one has told us what to do it, so we need your help.              (    )          

       A            B    C    D