[Q]: How does the sentence end?

Bill replaced his carpet floor in his bathroom with wood over the winter, the 

[A]: carpet was old.


[Q]: How does the sentence end?

The songs written by Cynthia aren't rated as highly as Rachel's. 

[A]: Rachel is a talented songwriter.


[Q]: How does the sentence end?

Lindsey seeks advice from Sarah regarding problems with her weight because 

[A]:
Sarah is a dietitian.