Must I stay at home?否定回答（两种）

Must I stay at home?否定回答（两种） I must stay at home.he （）stay at home ,too I'd like to stay at home with you.改成一般疑问句,并否定回答. I must go back home at 9:30 pm.改为一般疑问句,并做否定回答 It's (raining) hard .So I (must) stay (at home). Mom is ill,so I must stay at home改错 I was at home.（一般疑问句并否定回答） mum and dad were at home（否定句,一般疑问句及两种回答） She has to stay at home(改为否定句） She ( ) ( ) ( )stay at home. I must go home at once.怎么改成否定句? 同义句转换：I must stay at home because of much housework.→I must Do I have to stay at home today?的回答