---- A number of voiunteers _____ willing to teach in China’s rural areas.
----- Yes. The number _____ getting bigger and bigger.
A. is ; is B. are; is
C. is; are D. are; are
It’s sometimes hard to tell one twin from _____.
A. anther B. some other
C. other D. the other
--Where is your father?
---- He _____ Australia and he _____ Sydney for two weeks.
A. has been to; has been in B. has gone to; has been in
C. has been in; has been to D. has gone to; has been to
----Have you ever been to Shanghai? ----Yes. I _____ there with my father last year.
A. went B. have been
C. have gone D. has been
---- Do you know the _____ of the stone?
---- Yes. It _____ about 200 kilos.
A. weight; weighs B. weights; weighsC. weigh; weighs D. weigh; weights
For most people, it’s very difficult to _____ air on the top of Qomolangma.
A.take out B.take off
C.take up D. take in
