句型转换
（1）You must look after you sister.(同义句)
You ________  ________  look after your sister.
（2）I never arrive late for school, ________  _________ ? (完成反意疑问句)
（3）We can listen to music outside the hallways.(对画线部分提问)
________  ________ we listen to music?
（4）Uncle Wang does housework on weekend.(改一般疑问句)
_______ Uncle Wang _______ housework on weekend?
（5）You can’t turn on the radio. (改为祈使句)