collocations with win, gain and earn

I ------------------- the swimming competition.

• won

• gained

• earned

He ------------ his living by selling works of art.

• wins

• gains

• earns

I have ------------ weight since I stopped doing sports.

• won

• gained

• earned

How much money do you _______ in your new job?

• earn

• win

• gain

France ---------------- the 2018 FIFA World Cup.

• gained

• earned

• won

You need a password to _______ access to this website.

• gain

• win

• earn

The car began to _______as it went down the hill.

• earn

• win

• gain