Adjectives+prepositions B1

My sisters is aftraid .... heights. She doesn't go to our balcony on the 5th floor !

I'm good .... spotrs. I guess this is what I want to do in life.

I'm not very keen... politics. I just don't really understand what this is all about.

I'm really fed up .... homework. Teachers give us so much of it !

Are you interested ... history? You know all the kings and queens and wars...?

Are you excited .... our school trip? Paris sounds great to me!

I'm bad .... maths. Can you help me with solving these formulas?

Aren't you bored .... all these TV shows? They only cook or sing.