[Q]: How does the sentence end?

The drains in the tub got clogged easier than the ones in the sink because there was less hair in the 

[A]: sink .


[Q]: How does the sentence end?

Ryan had more energy than Jason because 

[A]: Ryan took time to eat a healthy breakfast.


[Q]: How does the sentence end?

We had to order more envelopes when we were writing the letters because there were less of the 

[A]:
envelopes .