[Q]: How does the sentence end?

Kenneth watches news every night but Christopher only watches movies as 

[A]: Christopher likes things like romance.


[Q]: How does the sentence end?

Christopher asked Jason to help him prepare for the test because 

[A]: Christopher didn't know the material.


[Q]: How does the sentence end?

Neil asked Leslie when the zoo's aquarium exhibit was closing because 

[A]:
Neil was not sure.