—When on earth will the bus come?We have been waiting here for what seemed long ages.

—Look,________.

A.there comes the bus                                       B.there is the bus coming

C.there the bus comes                                       D.there is coming the bus

Well, we have been waiting here＿＿＿＿＿for the guest.

A.long time     B.a long time  C.the long time     D.some long time

The train _________ at 7∶00, but we have been waiting for as long as two hours．

1. A.
   must have arrived
2. B.
   might have arrived
3. C.
   was supposed to arrive
4. D.
   arrived

 Just as his word goes, “We are the ones we have been waiting for.” , Obama is no longer _____ he used to be, but an icon(偶像) .

  A. who                             B. what                       C. which                     D. that

1.He grew up in a w     ____    _ family, so he knows nothing about the life of the poor.

2.We’re c      ____    _ about the result of your operation. We have been waiting for 10 hours.

3. In China, young children are usually taught to r     __  __ _ the old. 

4. Now that medical technology has a          ____ _ to its present state, more people are aware of how long one can be kept alive.

5. He stood up and a        ___  _ _ that he was ready to go.

6. Beijing is making          ____ _ (准备)for the 2008 Olympics. 

7.The shop      __   __     _(对面的)the post office is a bank.

8.With the development of technology, new digital products are ____    _  (取代)old machines.

9. China has been stressing the         ____    _(重要性) of its ties with the third world countries.

10. The         ___  _ _  (委员会) sit together to discuss the water pollution.