I know Mr. Brown; we ______ to each other at an international conference.

    A. are introduced             B. are been introduced

    C. were introduced           D. had been introduced

—I’d like_________advice about the study of English.

—Well.You could have_________word with Mr Wang who has just been home from the United States.He might be helpful.

A.an;some             B.an;a                   C.some;a               D.some;some

—How about paying a visit to Mr. Richardson, our former history teacher?

   —Good idea. I will e-mail him today so he ___ know ___ to expect us.

   A. may,when     B. would, why     C. will, how     D. shall, why

Mr Smith was driving fast to take his wife to the nearest hospital because their baby was________.

A.on its way    B.in the way      C.by the way　D.out of the way

  Mr. Wang was such a good teacher _______ the students love and respect.

　 A. who 　 B. whom  C. that 　 D. as