–If you have any trouble, please call me.
--
A. I’m sorry to hear that B. I will. Thank you very much
C. I have no trouble D. I will think it over.
excellent news reporter he is .All of us are proud of him.
A. What B. What an C. How D. What a
Could you tell me ?
A. when does the train leave B. there’s a bank near here
C. where can I park D. what your mother is
The first thing I’m going to do is to send an e-mail to Peter.
A. which B. who C. that D. why
—The air pollution is so terrible.
--It will be worse we do something to protect the environment.
A. if B. unless C. after D. when
We should do what we can our English.
A. improve B. improved
C. to improve D. improving