[Q]: How does the sentence end?

The workers walked right past Emily and up to Betty because

[A]: Betty had been talking to them all day.

[Q]: How does the sentence end?

Angela had to take the place of Christine in the school play, because

[A]: Christine was sick.

[Q]: How does the sentence end?

The cancer had now moved from the blood to the bones, so the

[A]:
bones was now infected .