Those are erasers 改为一般疑问句,并作否定句

Those are erasers 改为一般疑问句,并作否定句 Those are erasers(改为一般疑问句并作否定回答) Those are erasers.(改为一边疑问句,并作否定回答） these are eggs.改为一般疑问句并作否定句 1.That is my grandfather.(改为一般疑问句并作否定句回答)2.Are those pens?(改 Those are cakes .改为一般疑问句并作肯定和否定回答. Those are schoolbags.(改为一般疑问句,并作肯定和否定回答) Those people are waiting for the bus?改为一般疑问句.并作否定回答 Those are his keys.(改为一般疑问句,并作否定回答) Those are books 改为一般疑问句并做否定回答 We are from China改为否定句,并作肯定回答.改为一般疑问句,并作否定回答 we are in the same class (改为一般疑问句,并作肯定句和否定句)