Choose the suitable prepositions to complete the sentences.

Choose the correct option.

I'm really proud [with|of|on|at|about] my younger brother.

What subjects are you good [with|of|on|at|about]?

You need to be patient [with|of|on|at|about] your old grandma.

Irma is really keen [with|of|on|at|about] music and dancing.

Don't be nervous [with|of|on|at|about] the exam; you'll pass it easily.