Problem: Amy helped Megan put on a pair of ice skates because

My choice: Megan was just an amateur figure skater.

Problem: When it was time to go, we took the train instead of the taxi because the

My choice: train would take a shorter time to get home.

Problem: They chose to dye the shirt instead of paint it during the festival, since the

My choice: dye was more vibrant.

Problem: Aaron was serious about training, but Joel was lazy, so

My choice:
Aaron kept going to the gym all week.