[Q]: How does the sentence end?

Christine paid a lot of money to Erin to navigate for the journey, because

[A]: Christine was a rich explorer.

[Q]: How does the sentence end?

Megan called to invite Amy to a barbecue during the holiday weekend as

[A]: Amy knew no one in the small town.

[Q]: How does the sentence end?

At night, Craig always got cold feet. Derrick said socks would help because

[A]:
Craig never wore socks at night.