假设你是李华，你的朋友Jenny向你询问如何保持健康。请你给她发一封邮件提些建议，开头已经为你写好。邮件内容要点如下：

(1)注意合理饮食，多吃鱼、肉、蛋、豆类等，特别要注意多吃新鲜蔬菜和水果，不要吃太多甜食。

(2)注意锻炼身体，要劳逸结合，多参加体育活动。

(3)保证充足的睡眠，不要熬夜，每天至少睡8个小时。

要求（1）词数100左右；

    （2）可适当增加细节，使行文连贯。

Dear Jenny,

    How nice to hear from you! In your letter you asked me how to keep healthy. ____________

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The teacher won’t have any student __________ cheating in the exams.

A. being tired of        B. getting away with

C. cutting down         D. having fun with

By working slowly but surely towards your goal, you'll          succeed. 

A. eventually   B. accidentally C. occasionally D purposely

As the saying goes, one is never too old to learn．After he _____, he will devote himself to gardening．

      A．retired      B．has retired           C．will retire D．had retired   

As a basketball player, you should always keep in mind that it’s not the winning, but the taking part      really count.

A．what                              B．which                            C．that                               D．/

Because of Einstein’s Theory of Relativity, scientists never again regarded the world        .

         A．as before they did               B．as they regarded before

         C．as they did before               D．as they had before

The World Health Organization gave a warning to the public without any ______when the virus of H1N1 hit Mexico in April, 2009. 

A. delay            B. effort           C. schedule          D. consideration

If you want the position here, you______ wear short hair besides others.

   A. shall   B. can     C. will    D. may

For some time now, Chinese people, under the leadership of CPC,       the contents of the Scientific Development Theory in the course of practicing socialism in China.?

A.had been improving                   B.have been improving

C.were improving                      D.improved

My sister, as well as her classmates who_______ late for class , ________ criticized by their head teacher.

   A. were, were     B. was, was      C. were, was      D. were, was