[Q]: How does the sentence end?

Samantha was was quite active, so was a good coach for Emily's weight loss because

[A]: Samantha could teach healthy habits to him.

[Q]: How does the sentence end?

The yard of Rachel was a disaster compared to the yard of Victoria, by reason of

[A]: Rachel being lazy.

[Q]: How does the sentence end?

Betty was more experienced than Jessica at chess, but it was a surprise when

[A]:
Jessica won.