1 . —You don’t know what great difficulty I had ________ to get the ticket.
—Is the film really worth ________?

A．managing；seeing	B．managed；seeing
C．managing；being seen	D．managed；being seen

2 . My father is considering ________ a computer, which is considered ________ a great help in our work and study.

A．to buy; to be	B．buying; being
C．buying; to be	D．to buy; being

3 . My uncle got well­prepared for the job interview.He couldn’t risk the good opportunity________．

A．to lose

B．losing

C．to be lost

D．being lost

4 . We should do everything we can to prevent such a silly mistake______again in the   future.

A．occurring	B．to occur
C．to be occurred	D．from being occurred

5 . I’d appreciate ___ if you could come and help me once more and I always appreciate _____ me with my English in the past.

A．this; you to help	B．it; your helping
C．it; you to help	D．that; you helping

6 . Considerable resources have been devoted to _____ him a liar.

A．prove	B．proven
C．proving	D．proved

7 . We can hardly imagine Tom      the heavy task in a single day.

A．finish	B．finishing
C．to finish	D．to have finished

8 . I don’t regret ______ him what I thought even if it might have upset him.

A．to tell	B．to have told
C．having told	D．tell

9 . The discovery of new evidence led to ______________.

A．the thief having been caught	B．the thief to be caught
C．catch the thief	D．the thief being caught

10 . Having been ill in bed for nearly a month, he had a hard time __ the exam.

A．pass	B．to pass
C．passed	D．passing