<span>As many times as necessary.
An essay may need to be revised until the author of it is satisfied. </span>
Most people would probably say good because you would be filled with energy and youth forever but on the downside you'd also miss out on a lot of things adults get to do.
I would personally say bad because instead of being stuck in school or having to listen to your parents you could find your dream job, spend time with friends, travel, etc. You can't get a job as a child until you're 16 but you are still under your parents control. So I think that it would be bad.
How this helps! :)
Tell her it's not the teacher's fault that you didn't study and get a good grade. Don't blame the teacher for your mistakes.
By finding a common interest that both of those people would have whether it is music, Political views, culture or religion etc;
Verbs that refer to a specific action. For example I will keep in contact with you, this month. The precise verb for that sentence would be I will email you, this month.