stand up.(改为否定句)
stand up.(改为否定句)
Stand up,please.(改为否定句)
Tom,please stand up.改为否定句
Stand up,please.改为同义句
Stand in the sun.(改为否定句)
Please line up.(改为否定句)
Please stand up,boys and girls.(改成否定句,句意不变)
把It is Fridaytoday.改成一般疑问句 把Stand up pease改成否定句
Stand up,please同义句
I can pick them up.改为否定句
Helen gets up earlier than Ben.(改为否定句)
He gets up at six o'clock.改为否定句