[Q]: How does the sentence end?

Of course Maria felt overworked while Felicia did not,

[A]: Felicia did all of the supervising on the project.

[Q]: How does the sentence end?

Maria recalled her childhood more fondly than Jessica, because

[A]: Jessica had been abused by her parents.

[Q]: How does the sentence end?

Justin had to buy water tires but not Ian because

[A]:
Ian lived in an arid climate.