[Q]: How does the sentence end?

To have better dreams, Rick stopped watching scary movies before bed and started listening to classical songs. The 

[A]: movies was more arousing.


[Q]: How does the sentence end?

Adam put the chest on the table because the 

[A]: chest needed height so that his dog couldn't reach it.


[Q]: How does the sentence end?

Jessica always contacted Christine when she needed to talk since 

[A]:
Christine was a trusted friend.