1. My father is a bank clerk. (对划线部分提问) 
    _____ _____ your father _____?
2. His sister works in a restaurant. (对划线部分提问)
    _____ _____ his sister _____?
3. The boy wants to be a shop assistant. (改为一般疑问句并作肯定和否定回答)
    —_____ the boy _____ to be an actor?
    —Yes, He _____.
    —No, he _____.
4. My brother works at the police station. (改为否定句)
    My brother _____ _____ at the police station.
5. What does his father do? (改为同义句)
    _____ his _____ _____? 
    _____ _____ his father?