给下列句子选择相应的答句。
( ) （1） Did you take Amy’s doll ?
| A．I lost my key ( ) （2） What are you doing ? |
B．Yes , I did . It isn’t here ( ) （3） Did you look for it in your bag ? |
C．Yes , it is . ( ) （4） Is this your hat ? |
D．I came back last Wednesday |
( ) （5） Did they come for the music competition ? E. No , I didn’t .
( ) （6） When did you come back ? F. I played the flute .
( ) （7） Where did you go last Saturday ? G. I fell off the tree.
( ) （8） What did you do ? H. Yes , they did .
( ) （9） What happened to you ? I. He fell over .
( ) （10） What happened to the boy ? J. I went to the park .