Liangliang and Maomao are good ________.
[ ]
“Is Zhou Jun your brother?”
“________.”
“Is that your younger sister (妹妹)?”
“Is this your brother?”
His parents are ________ of English.
________ are my sisters.
If you have anything to tell me, please talk ________ the phone.
These ________ my friends.
A．is
B．am
C．are
Her name is ________ Mary.
A．a
B．an
C．/
--Are these Japanese cars?
--Yes,________.
