[Q]: How does the sentence end?

Mary had to clean their house less often than Sarah did because 

[A]: Sarah had a cat in their house.


[Q]: How does the sentence end?

Learning to dance was something that came hard to Betty but posed no challenge to Rebecca because 

[A]: Rebecca had a musical bone.


[Q]: How does the sentence end?

The car sailed over the bridge but crashed into the road ahead, since the 

[A]:
bridge was so low for the jump.