A) to exercise in order to improve the strength or appearance of your body
B) to stop doing something,to quit
C) to prepare yourself for a physical activity

A) to exercise in order to improve the strength or appearance of your body
B) to prepare yourself for a physical activity
C) to stop doing something,to quit

A) to hit somebody and make them unconscious.
B) to demonstrate your abilities so a coach can decide if you should be on the team.
C) to stop doing something,to quit

A) to stop doing something,to quit
B) to hit somebody and make them unconscious.
C) to demonstrate your abilities so a coach can decide if you should be on the team.

A) to demonstrate your abilities so a coach can decide if you should be on the team.
B) to hit somebody and make them unconscious.
C) to stop doing something,to quit