[Q]: How does the sentence end?

Jennifer had a much bigger kitchen at home than Laura because 

[A]: Jennifer was a personal Chef.


[Q]: How does the sentence end?

In the winter, I often put on a heavy coat and stand by a roasting fire to let the 

[A]: heavy coat insulate heat.


[Q]: How does the sentence end?

Amy was better at storytelling than Katrina, because 

[A]:
Katrina didn't have a lot of personal experiences to draw on.