1. Yes, I have. I usually play computer games at the weekends.
2. Yes, I have. the virtual reality in the reality in the Internet.
3. VR affects our life in different ways, On the one hand it helps to communicate, to find the information. But on the other hand it can make people dependant.
4. Yes, it can. It helps people to communicate, to work, to study.
5. VR machines can train doctors.
6. Yes, they do. VR is used for training the doctors and for emusing the ill kids.