–David, is that _____ English teacher?
--Yes, he is ___. He is very caring.
| A．yours; ours | B．your; our |
| C．yours; our | D．your; ours |
As for air pollution, the________, the________. It’s our duty to protect the environment.
A. less; betterB. fewer; worse C. more; better
Hurry up! The play _____for ten minutes.
A. has begunB. had begun C. has been on
---Which movies do you prefer, comedies or action movies?
---I_______ watch action movies______ see comedies.
A. would rather ;than B. prefer; toC. like ;better
Jim, there is someone in the office _________ would like to speak with you.
A. who B. which C. whom
Don’t worry. All the kids________ by the nurses.
A. are well taken care of B. take good care of C. are taken good care of