Homework& questions

Homework: It depends on what kind of crime the prisoner committed. I think if a prisoner who committed a horrible and terrible crime or killed a person for no reason, they should be in prison. Because they have mental problems, I think it is too dangerous to come out into society and work with ordinary people. We never know when and how they plot and commit other crimes. And Teacher~ could you please correct the sentences below if it is correct too? I had a very close friend. She was a girl, and I thought she was very close to me, while I was close with her I got to know her other friend who was from another school but she dropped out of school and run a way from her home. So there was no place for her to go, so I used to put her to bed often at my home. but I didn\'t know she didn\'t like me Even though I\'ve been so good to her. she even tried to drive a wedge between me and my friend to make the relationship between me and my friend fall apart.