[Q]: How does the sentence end?

Diane learned to taste wine and found it easier than coffee tasting, because the 

[A]: wine was simpler.


[Q]: How does the sentence end?

The children needed to make their backyard hideout out of wood and not metal because the 

[A]: metal was unavailable.


[Q]: How does the sentence end?

Telling stories was something Joel was quite novice at compared to Robert, so 

[A]:
Robert decided to coach him.