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

— Can I speak to Mr. Wang， please?

— ______                         

A. Who are you?   B. I’m Wang.   C. Speaking.    D. Are you John?

—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

——You know Mr. Green has been ill for days?

    ——Yes, I wonder if he is ____ better now.

A、some B、much C、any  D、no