Complete the sentences with right prepositions: That's very kind ____ you to help me for this Math

Complete the sentences with right prepositions:
1 that's very kind ____ you to help me for this Math
2 We hope to eam some money ____ our school Y&Y
3 What did you do ____ the ninth of april, 2002
4 Are you intersted ____ studyng English?
5When did you see him ?____ lunch time today
6 Dose it rain ____ spring?
7 his birth day is ____spring?
8 I am different ____ my sister
9 I'll see you ____ Sunday
10 They have studied |_____ six o' clock