单句改错。
( ) 1. What is your birthday?    A B  C ()2. He birthday is October tenth.   A  B  C ()3. Tina's sister is five year olD.  A B   C ()4. —How are you?   A B   C —I'm nine years olD. ()5. My brother is fifth years olD.    A B C	_________ _________ _________ _________ _________

A.         
             
B.          
               A      
C.
(      )5.
D.       
              A                   B   

【参考答案】

1. A When 2. A His 3. C years 4. A How old 5. B five