1) Modern teenagers value various things such as gadgets, nice clothes, but also close friends, playing sport and a happy home life.
2) The best way out of conflicts is to stay calm and have an open, honest conversation, to listen to each other without interrupting.
3) I think there is no such thing as unconditioned freedom. We all live in the society where there are a lot of rules to follow. There are rules at school as well.
4) I believe there should be certain restrictions. There are books that do more harm than good and there are a lot of bad websites. I don't think people can control them but it is possible to restrict children's access to them.