IS Mary your sister?(作否定回答)
IS Mary your sister?(作否定回答)
IS THAT YOUR SISTER?(作否定句)
Is she your sister?(做否定回答)
Is this your sister?否定回答
does your sister like saiad(作否定回答
Does your father have a sister?(作否定回答)
DOES your sister have a computer作否定回答
Is that your cousin?(作否定回答)
Is this your T-shirt?(作否定回答)
Is your last neme Green?作否定回答( )
Is your teacher kind?(作否定回答)
is your father at home?(作否定回答)