改错。

1. Eddie, have you see my food?

               A           B    C    D                                                ( ) __________

2. I have known his sister five years ago.

       A       B       C                  D                                           (     ) __________

3. I real don't know where he is.

       A     B               C       D                                                ( ) __________

4. It has become more difficult seeing my old friend. 

        A            B                       C                D                       (     ) —————

5.I enjoy chating with you.

  A   B        C       D                                                              ( ) —————