根据你在录音中的问题，将下面每组答句中最合适的答案选出来，并将其前面的字母符号填在句子前面的括号里。
（1）A.He’s riding a bike.  
B.He rowed a boat.
C.He is swimming.
（2）A.He went fishing.     
B. He went to shanghai.
C.He’s going to the library.
（3）A.Yes, she does.       
B.No, she didn’t.
C.No, she can’t.
（4）A.They went by bike.   
B.They feel well.
C.They go by bus.
（5）A.Yes, she’s going to go swimming.
B.Yes, she worked at night.
C.Yes, she failed the math test.