It's very kind ... you to say so

Fill in the blanks with suitable prepositions.

1. It's very kind_________you to say so.
2. In this respect, French differs____________English.
3. Don't you care______________your country's future?
4. Please fill____________this form.
5. She enjoys participating___________raising funds for the poor.
6. Could you help me______________the clean up?
7. Are you going to take part_____________this contest?
8. This restaurant is famous_______________its chinese dishes.
9. I'm enrolling____________ the activities for this summer.
10. They collect and empty garbage ____________ Dong Xuan Market _____________January 9.