Fill in each blank with a suitable preposition

----- Nội dung dịch tự động từ ảnh -----
1/ Fill in each blank with a suitable preposition.
1. Tom Holden worked __________ a volunteer at a charity __________ 2020.
2. They provided food and medicine __________ homeless people.
3. Some volunteers enjoy helping elderly people living __________ nursing homes.
4. We were very excited __________ our Volunteer Project.
5. It's good __________ children to take part __________ outdoor activities.
6. Many children are fond __________ playing computer games.
7. We are bored __________ staying __________ home all day.
8. Students are excited __________ coming back school after a long holiday.
9. He is interested __________ collecting car models. It's his favourite hobby.
10. What do you like doing __________ your free time?
11. My father can make beautiful pieces of art __________ empty eggshells.
12. Why don't you take __________ a new hobby?
13. How long have you worked __________ the charity organization?
14. She enjoys taking part __________ raising funds __________ the poor.