要点如下：

1）．适当地送一些礼物。

2）．介绍中国的餐桌礼仪。

注意：

1）．词数100左右。（开头和结尾已给出，不计入总词数）

2）．可以适当增加细节，以使行文连贯。

Dear Lucy,

    I have received your email. You asked me for some suggestions on how to be a guest in China.        

    ……

    I do hope you will enjoy yourself in your teacher's home.

Yours sincerely,

Li Hua

建议内容：

1). 不要灰心，保持良好心态；

2). 掌握学习方法；

3). 培养对英语的兴趣爱好。

注意：

1). 词数120左右；

2). 信的开头和结尾已为你写好，不计入总词数；

3).可适当增加细节，以使行文连贯。

Dear Li Lei,

    I've received your letter.

Yours,

Li Hua

注意：行文连贯，涵盖要点，适当发挥。词数100左右。
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                   35 classes every week, including tennis and swimming.
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                   Open from 10:00a.m. to midnight, 365 days a year.
                   Call 5555-4567 for more information. We're here to help you!
 Dear Li Hua,
            You've been looking for a gym to build your body, haven't you? I'm glad to tell you that I've just read an ad about such a gym and recommend it to you.

Best wishes

Wang Lin

注意：1）词数80左右；开头和结尾已为你写好，不计入总词数；

2）可适当增加细节，以使行文连贯；

Dear Mike,

Yours,

Li Ming

1）微信是由中国人研发的一款软件（hardware）, 现在在国内非常受欢迎;

2）它有很多实用的功能, 例如:可以发送文字、图片、视频（video）等;

3）人们可以通过微信了解新闻、学习课外知识;

4）它可以帮助你们了解彼此生活中发生的事, 更方便交流思想、分享心情。

注意：1）词数100左右;

2）可以适当增加细节, 以使行文连贯;

3）开头语已为你写好(不计入总词数)。

Dear Jack,

    How are you going? I would like to recommend a software called Wechat to you. …

⑴表示欢迎；

⑵介绍一下你的家乡并推荐一处旅游景点。

注意：⑴词数80左右；

⑵开头和结尾已给出，不计入总词数。

Dear Lucy,

    I'm so glad to receive your email and know you're coming to my hometown in the winter vacation.

    I hope this is helpful. I look forward to seeing you soon!

Yours,

Li Hua