1
to not use an opportunity you had
2
to take part in a competition or tournament
3
to defeat or do better than someone in a competition
4
to provide someone with an opportunity to do sth
5
to try something you have not done before
7
if your opponent wins the match, you...
8
to get points in a game or test
11
to become a member of a club
19
to get the most points in a competition