[Q]: How does the sentence end?

Nelson found it easier to put the star on the Christmas tree than Robert because 

[A]: Robert was quite short.


[Q]: How does the sentence end?

Hunter was the boss of William because 

[A]: Hunter continued his college education in business management.


[Q]: How does the sentence end?

In art class Samuel learned how to weave quickly but Kyle had some difficulty as 

[A]:
Samuel likes handy works.