[Q]: How does the sentence end?

Elena writes in a journal each evening, Sarah keeps a diary. 

[A]: Sarah  has enough space to write in a diary.


[Q]: How does the sentence end?

Kayla made much more money than Lindsey, so 

[A]: Kayla spent more on her new car.


[Q]: How does the sentence end?

Ian wanted to treat Brian's agoraphobia because he's a doctor and wants 

[A]:
Brian to get better.