Question

Dear Xiaohua,

   I’m very glad to receive your letter. From your letter, I know you have shown   48   great interest in inventing new things. That’s great. As for how to be an inventor, there is no quick answer to   49   .

   Coming from different cultures and having different backgrounds, inventors do not seem to have much _ 50 _ common.  But creative thinking,   51   is greatly valued, is perhaps the basic skill an inventor should have. In order to explore new possibilities, you will have to learn to break __52 _ from old thought patterns. When you get stuck, try to look at the problem in        __53   many ways as possible. Each new way may improve your understanding.

   More importantly, always keep it in your mind   54   success is no accident. It is the result of a long process of trial and error. Above   55  , the main task for you is to study hard and try to learn more knowledge. This, of course, will lay a solid foundation.

   Hope your future invention will make a difference.

   Good luck.                                       

                                                                Yours,

                                                                                                       Wang Li

Answer 1

48. a   49. it   50. in    51. which   52. away     53. as   54. that  55. all