—.______? —They are flowers.
A. What’s this? B. What’s that?
C. What are these? D. Are they flowers?
Please call Mary 245—6218.
A．at B．For C．in D．Of
--－Hello，Bill? 一No， .
A. this is Sam B. I am Sam C. I’m Sam D. I’m not
-Are you Jack? -Yes, _______.
A. your are B. he is C. I am D. I’m
Where are your brothers? ________.
A．He is at home B．He is in his room
C．Yes，they are D．I don’t know
Tom and I ________ good friends. He ________ twelve.
A. are, is B. am, is C. is, are D. are, are
