[Q]: How does the sentence end?

Jane added fertilizer to the vegetables in the ground but not to the pot. The ones in the 

[A]: pot did not grow.


[Q]: How does the sentence end?

The floor was easier to take care of than the wall.  The 

[A]: floor  is so clean.


[Q]: How does the sentence end?

Betty projects much more happiness than Amy, 

[A]:
Betty because/although she smiles a lot more often.