is Julie.        mother is a doctor.

—Is this        ping-pong ball?
—Yes.       is        ping-pong ball.

—Look! Do you know       man under the tree?
—Sorry. It’s too far to see        clearly.

       name is Tom.        is my brother.

        mother is a Chinese teacher.

—Excuse me, are these books        ?
—No, they are          classmate’s.

—Is that       schoolbag?
—No,         is white.

—Is this        ID card?
—No.        is over there.

—Mike, is this Tom’s pencil?
—Oh, yes, it is      !

—Alice is        friend.
—Is       an English girl?