[Q]: How does the sentence end?

Patricia is getting sleepy with Mary as of right now because

[A]: Mary is doing the hypnosis.

[Q]: How does the sentence end?

The parents bought the child a painting instead of a drawing because the

[A]: drawing was less rewarding.

[Q]: How does the sentence end?

Jeffrey walked his dog in the park instead of at the lake, because the

[A]:
lake was uglier.