Dear Tom,
Thank you for your letter.Now let me tell you how to keep healthy in my daily life.
I do sports three times a week,usually when I come home from school,it is good for me keep fit.My eating habits are pretty good,I eat fruit and vegetables,them is good for our health.And I don't like drink cola and coffee,because is bad for our health.I sleep nine or ten hours every night.I think,good food and exercise help me to study better!
yours,
LI Hua
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