1 . They have been working to prevent the environment here from ________ (destroy). (所给词的适当形式填空)

2 . I can’t risk ________(cast) as a dishonest guy who is always telling a lie. （所给词的适当形式填空）

3 . People are not allowed to enter the garden to prevent the flowers from ________ (destroy). (所给词的适当形式填空)

4 . Ms Nancy didn’t mind at all          to the ceremony.

A．being not invited

B．not being invited

C．not inviting

D．not to be invited

5 . The foreign friends you mentioned are looking forward to ________ (show) around our city. (用适当的词填空)

6 . The film is worthy of __________ (see) again. for its theme is instructive. (所给词的适当形式填空)

7 . The manager of the restaurant is suspected of ________(link) to an illegal association. (所给词的适当形式填空)

8 . The kids look forward to________ (take) to the zoo by their parents. (所给词的适当形式填空)

9 . He jumped into a well to avoid  ________ (catch). (所给词的适当形式填空)

10 . They daren’t ask, for they are afraid _______.

A．of laughing at	B．to be laughed
C．of being laughed at	D．at being laughed at