1. There is a bookshop oppositr the library.

2. I started to work as a volunteer 3 years ago.

3. She became a member of the Peace Corps 2 years ago.

4. It has been ten years since he last donated blood.

5. He has worked for this non-profit organisation for 5 years.

6. This is the first time he's ever had an interesting experience.

7. What hobby do you have?

8. We all think paiting is interesting because it's a creative activity.