[Q]: How does the sentence end?

Steven looked for a lab partner while Hunter worked by himself, since 

[A]: Hunter enjoyed working alone.


[Q]: How does the sentence end?

Jessica sold their handmade knitted dolls and scarves at the craft fair that Patricia attended. 

[A]: Jessica only sold four scarves at the fair.


[Q]: How does the sentence end?

I drank more wine than beer because the 

[A]:
beer had tasted really nasty to me.