题目内容：

英语八年级上册第三单元作文
开头是：Many students have hobbies.Here is the result of the survey about what 300 students usually do in free time .
是第2单元的，打错了

优质解答

Exercise is important for us
Exercising is very important.
If you don't exercise,you won't be healthy or study well.
Today I interviewed some students.
However,I found that most of the students spent time to exercise less and less
so they were fat and didn't feel well.
People always be lazy to exercise,what a bad habit!
My friend Xiaoming does exercise every day and he is very healthy and strong.
"Old habits die hard",so starting to exercise before it's too late!