[Q]: How does the sentence end?

The ears of Hunter are always dirty, but Kenneth doesn't have this issue because

[A]: Hunter is not as clean.

[Q]: How does the sentence end?

Maria had bad eyes and needed glasses but Katrina did not.

[A]: Maria went to the ophthalmologist.

[Q]: How does the sentence end?

Maria's garden was much grander and better looking than Megan's because

[A]:
Maria was a professional gardener.