用适当形式填空
Is this her dress?No,it isn't.
Do you come from Shanghai? Yes,Ido.
Are his sisters in his school? NO,they aren't.
Where does he come from? He is from Fuzhou.
Does your sister have a schoolbag?
Yes?she does./Yes,she has a schiilbag.
No,she doesn't./No,she doesn't have a schoolbag.
Is,it isn't
Do come do
Is she isn't
does come comes
Does have
does she has
doesn't she doesn't have