8 is sitting
9 saw,was trying
10 has been writing,was writing
11 have been walking.was getting
12 will leave.is getting
13 I am still seeing .....
В последнем предложении see в Present Continuous и переводится я всё ещё встречаюсь.........
1. recently
2. invention
3. interesting
4. transformed
5. disagree
6. disadvantages
7. noisy
8. pollution
9. entertainment
10. relaxing