改错。

( ) 1. His sister have got lots of toys.

                             A           B        C                            ________________________________

( ) 2. Xinjiang is in the east of China.

                             A        B   C                                    ________________________________

(     ) 3. I stayed there with my mother on a week last month.

                  A               B                    C                       _________________________________

(    )4. Last year he go to Dalian and swam in the sea.

                               A                         B    C                 ________________________________