they'reonthechair (改为一般疑问句并做否定回答)

问题描述:

they'reonthechair (改为一般疑问句并做否定回答)

Are they on the chair?
No,they aren't.this ismy room (改为一般疑问句并做否定回答)Is this your room?No, it isn't.hiskeysare(inthediawer)打挎号的提问Where are his keys?