We’ll pay a ______visit to the beautiful city if we have enough time.

   A. a four-days   B. a four-day   C. four days  D. a four day

 Our company forbids ______, that is to say, we are not allowed ______here.

A. to smoke; to smoke                                 B. smoking; smoking

C. smoking; to smoke                D. to smoke; smoking

 It was not rare in ______that people in ______fifties went to university for further education.

    A.1980s; their     B. the 1980s; the    C. the 1980s; their   D. 1980s; the

 Yesterday my car suddenly ______on my way to work.

   A. broke up     B. broke out         C. broke in      D. broke down

 He sent me an e-mail, ______to get further information.

   A. hoped     B. to hope     C. hoping        D. hope

 The countryside gives us peace and quiet, which is ___ we can’t enjoy living in the city.

  A. that       B. what         C. why      D. where

 After graduation I was employed by a small private business and a small office was _______

for me.

 A. equipped  B. offered    C. shown        D. provided

 Have you sent that letter off yet? There’s something important I’d like to add ______ it.

      A. up      B. to         C. /            D. with

 Living in a house on a mountain top ______ be rather cold, especially in winter.

     A. can      B. shall       C. need         D. should

 _______ a reply from Mabel, Jack sent another e-mail to her.

     A. Not receiving           B. Having not received

     C. Not received            D. Not having received