将下面句子中错误处的标号填入题前括号内，并在后面的横线上进行改正。
( ) 1. What about something eat?
A B C D
( ) 2. It's time to going and play games.
A B C D
( ) 3. Let me to have a look.
A B C D
( ) 4. All of the students is Young Pioneers.
A B C D
( ) 5. What's he doing? He's listening the radio.
A B C D
( ) 6. A man behind the tree is my mother's brother.
A B C D