根据下列句子及所给汉语注释，在句子空缺处写出各单词的正确形式(每空只写一词)。

76. Edison and Einstein are both great ________(科学家).

听一封来信，然后根据所听内容完成句子，每空一词。

　 71. The letter is ________ Crystal to his parents.

　 72. Every ________ and Wednesday, Lily and Crystal go to the beach.

　 73. Lily goes to the ________ every Friday.

　 74. Kenny likes ________ very much.

　 75. Lily went on a picnic ________ Friday.

40. -What’s the matter?

-________.

A. I’m sorry to hear that　　　　　　　　　　　　　　 B. I did some washing this morning

C. I left home after breakfast　　　　　　　 D. I’m really tired

39. -Could you come please? I want some help.

- ________.

A. Yes, I could　　　　　　　　　　　　　　　　　 B. You’re welcome

C. Sure. I’m coming now　　　　　　　　　 D. That’s fight

38. -Thanks for the lovely party and the delicious food.

- ________.

A. My pleasure　　　 B. No, thanks　　　　 C. Never mind　　　　　　　 D. All right

37. I’ll finish the job, no matter ________ it takes.

A. how soon　　　　　 B. how long　　　　　 C. how far　　　　　　 D. how often