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A. have B. are

C. is D. has

-- ．He saw many animals．

A. Yes，he did B. No，he didn’t

C. Yes，he does D. No，he doesn’t

A. helping B. to help C. helps

—By underground.

A. when did your teacher come here

B. when your teacher came here

C. how did your teacher come here

D. how your teacher came here

A. lose B. win C. beat D. catch

A. a;/ B. the; / C. a; the

—It's behind the library.

A. What's B. Why's

C. Where's D. When's

A. each B. none C. both D. neither

A. is he B. does he

C. doesn't he D. isn't he

A. is B. is going to

C. goes D. is going