Answer:

1. We having a great time here,in Barcelona.
2. Why does it feel so cold in this building?
3. I don't remember anything right now.
4. Do you recognize this place?
5. My mum isn't driving today.
6. Do you hear that sound?
7. We are thinking of buying new laptop.
8. Mika doesn't drink tea,he hates it.
9. Is he working on a new project right now?
10. I usually have fun at Megan's parties.