—Are these buses? —Yes,
A. it isB .they are C. these are.
—Thank you very much.—
A. That’s OK. B. Good bye. C. Thanks.
—are you?—I’m thirteen years old.
A. who B. where C. How old
火警电话是。
A．one one zero B. one one nine C. one two zero
—Lucy a wide mouth?—No, she doesn’t.
A. Do. has B. Does,have C. do,have