阅读短文，判断句子，对的打“√”，否则打“×”。
Mike: What are you going to be, John?
John: I like math, so I'm going to be an accountant.
Mike: What about you, Zhang Peng?
Zhang Peng: I like helping people, I can work for the police. So I'm going to be a policeman.
What about you, Sarah?
Sarah: I like singing, so I'm going to be a singer. And you, Wu Yifan?
Wu Yifan: I'm here. I like cleaning the streets, so I'm going to be a cleaner.
( ) 1. John is going to be an accountant.
( ) 2. Zhang Peng likes math.
( ) 3. Sarah wants to be a singer.
( ) 4. Wu Yifan doesn't like cleaning the streets.
( ) 5. Mike is going to be a policeman.
