请先阅读下面短文，掌握其大意，然后根据短文内容从下面方框内的七个选项中，选择五个还原到文中，使短文意思通顺、结构完整，并在答题卷上将其序号涂黑。(每小题2分)

    Hi Grace,

    How's it going? Sorry I haven't emailed for a while, but I had so much to do!

    I had told you about my decision to take up a sport. I knew I wasn't fit and I wanted

to get some exercise. But that wasn't the only reason that I decided to do a sport. Students

who play sports do better at school.1.                  Exercise also helps learning

and memory (记忆).

2.                  First, I tried soccer. I had played a bit of soccer before

and I thought it wouldn't be too bad. I knew I couldn't nm for very long without feeling

tired. On the first day, I was able to nm for the first ten minutes, but then I was so tired

that I couldn't even kick the ball!

    Then, I tried volleyball. 3.                 I was able to nm for the first twenty

minutes and I wasn't the slowest runner in the team! After a few weeks .I could run faster

and longer. I was doing better and feeling better. 4.              Maybe I'm

not a team sport person after all!

    Finally, I tried kung fu. It's a great sport that exercises the body and the mind. You learn to follow instructions carefully and do what you are asked to do. This is the fight sport for me! 5.                   I feel so confident that l even showed some moves to the class last week! Can you believe it?

     I hope you're OK!  Write and let me know what you've been doing!

      Bye for now!

Kristie

David是宁夏大学的一名留学生，现在，他想写封信将这里的生活情况告诉在英国的父母。请你根据以下提示，帮助David 完成这封信。（80词以上，满分10分）
回信提示内容：1. 与中国学生互相学习，友好相处，向他们介绍了很多学习英语的好方法，经常帮助他们练习英语口语； 2. 上个月游览了沙湖和贺兰山，品尝美食……；3. 来宁夏5个月了，和很多中国人交了朋友，喜欢这里的生活；4. 希望尽量多学点汉语，并去游览更多的有趣的地方……
要求： 开头已给出，不计入总词数。省略部分请合理补充。
Dear Dad and Mum，
How’s it going? I hope you’re in good health._______________________________
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Yours,
David

-- ________?    --Pretty good！

----- How’s it ________?

------Not bad.

A．go               B．going             C．goes             D．went