1 . We’ll be ________ (responsibility) for your safety and you need to take responsibility for your actions. （所给词的适当形式填空）

2 . After seeing the ________(frighten) film, the boy was too frightened to walk home alone in the dark. （所给词的适当形式填空）

3 . Your progress in English is really ________（impress）. (所给词的适当形式填空）

4 . Though ________ (frighten), the girl appeared calm. (所给词的适当形式填空)

5 . I’m totally ________ (困惑的). Could you explain that again? (根据汉语提示单词拼写)

6 . To make your argument more c_________, you should provide more supporting evidence.

7 . The city of Haikou is really a(n) ____________(给人深刻印象的) place to visitors.

8 . The water looks ________(浅的) but it flows quickly.

9 . It is nearly certain though it is not _________(官方的) news.

10 . He is r__________. He can do his work very well and you can trust him.