2 . He narrowly escaped ________ (kill).（所给词的适当形式填空）

3 . The hiker started wearing insect repellent to avoid ________ (bite) by mosquitoes in the dense forest. (所给词的适当形式填空)

4 . 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）

5 . Fortunately enough, the driver narrowly escaped ______ (kill) in the traffic accident. (所给词的适当形式填空)

7 . The exhibition is worthy of ________________ (visit). (所给词的适当形式填空)

8 . In order to avoid ________ (catch) by the coming policemen, the thief quickly jumped out of the window. (所给词的适当形式填空)

9 . The radiation amount of a mobile phone for half-hour periods per day is equal to, according to a recent medical study, ___________ (expose) to an X-ray for ten seconds.