I think I am very healthy！
Do you know what healthy（health）is？Look，that is health(y)！
I exercise every day.Sometimes,I play tennis!And sometimes, I run around the part(park).
And for breakfast,I usually eat eggs,bread(,)and drink some milk.For lunch,I always eat rice,fish,and some vegetables.In the afternoon , I usually eat some fruit.I like eating apples, oranges,bananas and pears.For dinner,I usually eat noodles and soup.
But I don't like eating junk food.Because they are very very dirty!And they are bad for my health.
I like drinking juice.And I drink juice three or four times a week.
Emm……，My healthy lifestyle helps me get good grades.
I think I am very healthy!
This article is very good , I think. I don’t know what grade you are in. In this article you tell the readers you are healthy, and you introduce your eating habbits. But you have made a small mistake. That is you can’t use the punctuations (标点符号)well. Sometimes you use Chinese punctuations, sometimes you use English punctuations. I think you had better pay more attention to it.
标题：What is healthy （healthy 是形容词，应该用名词：health，已经改过了）
You are great! Work hard and you’ll make more progress.