[Q]: How does the sentence end?

Katrina loaned their jacket to Carrie during the cold night, although 

[A]: Katrina was feeling cold themselves.


[Q]: How does the sentence end?

Currently, Monica is looking to date again, while Maria is not, due to 

[A]: Maria being married.


[Q]: How does the sentence end?

Steven can't figure out how Jeffrey manages to have such a large and beautiful garden, because 

[A]:
Steven has always struggled with growing plants.