（共10小题：每小题1分，满分10分）
阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
A: I want to make lots of money     I grow up. You know, money means happiness.
B: I’m surprised to hear that.      do you think so?
A: Because with money we can buy new houses and beautiful clothes. We can even do a lot of sightseeing.
B: I don’t think you’re right in saying so. Though money is important, it doesn’t mean _ .
A: I’m    (puzzle)! Why?
B:      (take) Einstein for example. He asked for a very small salary.
A:Why? Could you explain that   me?
B: Well, to him happiness means    (be) able to make scientific   (achieve). Do you know why many rich people are not happy?
A: No. I don’t understand. Could you tell me?
B: That’s because we    friendship or love with money.
A: Ah, I see. Thank you for letting me know so much about   .
B: You’re welcome!