I can’t bear ____, so I hope you can come on time.
| A.to keep waiting | B.to keep to wait | 
| C.being kept waiting | D.being kept to wait | 
34. ----There's something wrong with the machine. Who is _____?
  -----None. The machine is too old to work.
| A.blamed | B.scolded | C.to blame | D.answered for | 
33. --- Do you think it’s to rain over the weekend?
 --- _____.
| A.I don’t believe | B.I don’t believe that | C.I believe not so | D.I believe not | 
32. I ____ what he said, but I don’t _____ him.
| A.believe, believe in | B.trust, believe | C.believe in, credit | D.depend on, believe in | 
31. Do you know when did the world _____?
| A.come into being | B.come | C.formed | D.Existed | 
30. The coal we use today should _____ plants and trees.
| A.begin with | B.start with | C.commence as | D.originate as |