Read the following excerpt from a student essay.How can the writer best improve his or her grammar and mechanics? Everyone agree that recess is important for children in elementary school, but what about middle school students? I believe that students in middle school needs time to relax and have fun during the school day. A period of free time in the afternoons give students the opportunity to go outside and enjoy some fresh air. Studies shows that exercise benefits students' attention spans Exercise can also reduce stress, which many middle school students face on a daily basis. Therefore middle school students in our country deserves recess, too. by adding missing commas by fixing subject-verb agreement errors

## Step 1<br />The first step in improving grammar and mechanics in the given essay excerpt is to identify the subject-verb agreement errors. In the sentence "Everyone agree that recess is important for children in elementary school", the verb "agree" should be in its singular form "agrees" to match the singular subject "Everyone". Similarly, in the sentence "I believe that students in middle school needs time to relax and have fun during the school day", the verb "needs" should be in its plural form "need" to match the plural subject "students". <br /><br />## Step 2<br />The next step is to correct the subject-verb agreement errors. The corrected sentences would be: "Everyone agrees that recess is important for children in elementary school", "I believe that students in middle school need time to relax and have fun during the school day".<br /><br />## Step 3<br />The final step is to check if the corrected sentences still make sense and are grammatically correct. The corrected sentences still make sense and are grammatically correct.