I、1、astronaut
2、rockets
3、fell
4、station
5、apatrments
6、probably
7、Hundreds
8、servants
9、pollution
10、believes
II、1 - 5 D C B B A
6 - 10 B C C A B
III、1、dangerous
2、will be
3、even
4、simple ; over and over again
5、be able to
6、shapes
7、impossible ; side
8、computer programmer
9、already
10、more ; less
IV、1 - 5 C A D E B
V、1 - 5 B D A F C
6、They are from France .
7、It looks like the one in the bathroom .
8、I have to tell the mirror what I eat and how I exercise .
9、Two
10、Yes , they can .