Fill in the correct preposition about, of, in, on, at. 1. my friend is keen swimming. 2. he is good english and history. 3. but i am fond cycling and fishing. 4. we are mad football. 5. i am interested maths.

Fill in the correct preposition about, of, in, on, at.

1. My friend is keen ON swimming.

2. He is good AT English and History.

3. But I am fond OF cycling and fishing.

4. We are mad ABOUT football.

5. I am interested IN Maths.