Gerund after prepositions - Exercise

Put in the correct preposition.

Example: He concentrates __ physics.

Answer: He concentrates on physics.

1) My friend is good playing volleyball.
2) She complains bullying.
3) They are afraid losing the match.
4) She doesn't feel working on the computer.
5) We are looking forward going out at the weekend.
6) Laura dreams living on a small island.
7) Andrew apologized being late.
8) Do you agree staying in a foreign country?
9) The girls insisted going out with Kerry.
10) Edward thinks climbing trees this afternoon.