1. Padma is good ..... English.
Ans: at
2. He congratulated me ..... my success.
Ans: on
3. Distribute the mangoes ....... the students.
Ans: among
4. He is an authority ......... geography.
Ans: on
5. I am amused ........ the story.
Ans: 1 or 2
6. The cream is made .......... milk.
Ans: from
7. I prefer walking ........ cycling.
Ans: to
8. My father came ............ home early.
Ans: no preposition required
9. He died ......... injuries.
Ans: from
10. She is married ....... my brother.
Ans: to
11. I met him .......... last Friday.
Ans: No preposition required
12. She is very interested .... stamp collecting.
Ans: in
13. The script was written .......... ink.
Ans: in
14. It rained continuously ......... 24 hours.
Ans: for
15. His father works ........... a farm.
Ans: on