Can those ____ at the back of the classroom hear me?

No problem.

A. seat          B. sit         C. seated         D. sat

What’s the _____ of having a public open space where you can’t eat, drink or even simply hang out for a while?

  A. sense       B. matter       C. case        D. opinion

By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ____ appeared a rare rainbow soon.

   A. of which      B. on which      C. from which     D. above which

   Who should be responsible for the accident?

   The boss, not the workers. They just carried out the order _____.

   A. as told      B. as are told      C. as telling      D. as they told

   _____ a moment and I will go to your rescue.

   A. Go on       B. Hold on      C. Move to       D. Carry on

  Nancy enjoyed herself so much ______ she visited her friends in Sydney last year.

   A. that          B. which          C. when          D. where

   _____ is known to us all is that the 2008 Olympic Games will take place in Beijing.

   A. It        B. What        C. As          D. Which

 In spite of repeated wrongs done to him, he looks _____ to people greeting him.

  A. friendly       B. lively       C. worried           D. cold

So far this year we ______ a fall in house prices by between 5 and 10 percent.

 A. saw       B. see     C. had seen     D. have seen

It is usually warm in my hometown in March, but it _____ be rather cold sometimes.

 A. must          B. can          C. should          D. would