Exercise every day

It is well known that doing exercise is very important in our lives. As a matter of fact, doing exercise is good for us in many ways. As for me, insist doing exercise has a lot of advantage. Here are the reasons.
First of all, doing exercise can help me build up my body, which can make me keep healthy. In addition, I can make friends when I doing exercise, which enriches my social life. Last but not least, doing exercise can make me have a sense of happiness. Because it helps me reduce my pressure.
As a result, as far as I am concerned, insist doing exercise is very important, helpful and absolutely necessary. I can insist doing exercise every day.

评分：18分（第三档）

优点：

1. 内容要点：文章中明确提到了做运动的一些好处，如增强体质、丰富社交生活和减压。
2. 结构：文章有着清晰的段落划分，能够体现出作者对于运动好处的认识和总结。

不足之处及建议：

1. 语法错误：
   - "insist doing exercise" 应为 "insisting on doing exercise"。
   - "a lot of advantage" 应为 "a lot of advantages"。
   - "when I doing exercise" 应为 "when I am doing exercise"。
   - "I can insist doing exercise every day" 应为 "I should insist on doing exercise every day"。

2. 语言表达：
   - 文章中使用了几次“insist doing exercise”，显得重复且不够地道，建议尝试使用不同的词或表达方式来丰富语言。
   - 可以增加一些细节支持，例如具体例子或个人经历，以使理由更有说服力。

3. 逻辑连接：
   - 在"doing exercise can make me have a sense of happiness. Because it helps me reduce my pressure."这两句话之间，最好用连词连接以提高流畅性，如：“... a sense of happiness because it helps me reduce my pressure.”

4. 词汇多样性：
   - 文章中对词汇的运用比较单一，可以尝试使用更多不同的词汇来提高文章的丰富性。

建议通过对语法和词汇的进一步学习与使用练习，提高语言运用的准确性和多样性。