完成句子；根据各题后括号内的要求完成下列各题，每空一词(含缩略形式)。
1. They have to wear sports shoes at school. (改为一般疑问句)
________ they ________ to wear sports shoes at school?
2. Can Mary finish her homework after nine o’clock? (作否定回答)
________, she ________.
3. You can’t play soccer in the classroom. (改为祈使句)
________ ________ soccer in the classroom.
4. Tony has to clean his room every day. (对划线部分提问)
________ does Tony have to ________ every day?
5. We can watch TV before dinner. (对划线部分提问)
________ ________ you watch TV?