Christmas Error Correction!

1. The invasion of technology is so rapid.
2.  They have really changed modern lifestyles.
3. Playing games has become more important for them.
4. There are some positive aspects with technology.
5. Everybody seems to be busy with their mobile phones or (their) laptops.
6. These things were impossible in the past.
7. Entertainment can be accessed even when you are busy.
8. This question still needs to be answered.
9. We can cope with work fast.
10. There is no doubt that technology which still continues to evolve at the moment has brought dramatic changes.
11. Such changes provide better working conditions.
12. Technology offers people many advantages.
13. People have a lack of social skills/ do not develop enough social skills.
14. Technology has a double-edged sword.