1. 根据句意及汉语提示，写出个单词的正确形式，每空填一词。

1. （1） The girl tried her best, but she got (少) progress.   

3. （2） Qtan Xuesen is one of the greatest (开拓者) of China's space technology.

5. （3） Everyone hopes to live in the world (和平) with no wars.

7. （4） Though Money isn't everything, it still  (要紧) a lot to the poor.