下面是当当网上小说《心灵鸡汤》的广告介绍。假如你是李华，请用英语给你的笔友王海写一封信，建议他上网购买此书。内容须包括推介理由和购买方法等

注意：

1．信的开头已经给出，不计入总词数。

2．词数：120左右。

Dear Wang Hai,

How are you doing?

Recently an American bestseller is popular among the students in our school. _________________

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Yours,

80. If you saw a father patting his son on the back, you would probably think that the father was c_________ his son on doing something well, maybe passing an exam or winning a race.

79. When he looks at the menu, an a________(震惊)look swiftly appears on his face.

78. In some countries , young women follow slimming diets to lose extra kilos in _________(准备) for their wedding day.

77.However,learning English as a foreign language is very difficult in the a______ of a native language environment.

76. I’m so ­­__________(健忘)　 that I couldn’t remember if 40 was spelled“fourty”or “forty”.

75.He didn’t want to o_________ his daughter’s opinion so he asked her before making a decision.