Simple present or present continuous

Answers

1. I am having a great time on this holiday.
2. She is Italian. She comes from Milan.
3. I am watching TV at the moment.
4. I go to the mountains about twice a year.
5. My head Either could be used here
6. I do not believe what he says.
7. Cows feed on grass.
8. We are coming to visit you next month.
9. I will ring her up because I need to talk.
10. I want to go now.