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.                 Exercise also helps learning
and memory (记忆).
                 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.                 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.              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!                   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