1 . Determination and optimism are ________ it takes to conquer your fear and accomplish your goal. (用适当的词填空)

2 . As we all know, reading classics is of great importance to us. This is ________________ it can not only improve our studies but also enrich our everyday life. (用适当的词填空)

3 . The amazing thing about the spring is ________ the colder the temperature gets, the hotter the spring! (用适当的词填空)

4 . The reason ________ he gave for his absence is ________ he was drunk.

5 . Bob had seen the film before. That was ______ he did not see it yesterday. (用适当的词填空)

7 . The subway is _______ people call the underground in London. (用适当的词填空)

8 . ________makes it striking is ________ it shows a thin figure with an ________ (express) of fear. （所给词的适当形式填空）

9 . In the novel, this is___________Jia Baoyu and his female cousins lived. （用适当的词填空）

10 . Whether the flight to Shanghai will be delayed is ______ I’m especially worried about.(用适当的词填空)