[Q]: How does the sentence end?

The artist preferred drawing still lifes of pots rather than plants , since the

[A]: pots were easier to draw.

[Q]: How does the sentence end?

Derrick filled the bucket with water so that Joel could clean the car, because

[A]: Joel volunteered to do it.

[Q]: How does the sentence end?

While at the gym, Derrick was teaching Benjamin how to do bicep curls because

[A]:
Derrick was a personal trainer.