情景选择，将其序号填到题前括号里。
(    )（1）What time does school start ?   

A．It’s Sam’s. ( )（2） How do they feel?

B．My school starts at 9:00. ( ) （3）Whose cap is this?

C．They feel tired. ( ) （4） Where did he go ?

D．No. I sing badly.

(    ) （5） Can you sing well ?          E. He went to the Great Wall.