[Q]: How does the sentence end?

Using his tool set, Steven built an awesome rope swing for Leslie, because

[A]: Leslie said he would enjoy swinging on one.

[Q]: How does the sentence end?

Samantha tried to make homemade root beer for Jessica to celebrate their big event, but

[A]: Samantha was struggling.

[Q]: How does the sentence end?

Because Sarah missed their night flight while Christine made theirs,

[A]:
Sarah slept in the airport.