Should I clean the classroom? No,you needn't.
May I play here? No,you can't(mustn't).
You needn't finish the homework,need you?
Mr .(Miss) Liu is very happy,isn't he(she)?
自己翻译的,望采纳
Should I clean the classroom? No,you needn't.
May I play here? No,you can't(mustn't).
You needn't finish the homework,need you?
Mr .(Miss) Liu is very happy,isn't he(she)?
自己翻译的,望采纳