下列各句中均有一处错误，请选出并改正。

(     ) 1. She is my brother.                                                         

              A   B          C   

( ) 2. Is you Amy?                                                                  

             A   B    C   

( ) 3. Nice too meet you.                                                         

              A     B           C     

( ) 4. Where are you come from?                                             

                A                   B      C

( ) 5. How many apple do you have?                                         

                       A       B                C