[Q]: How does the sentence end?

While at the pet store, Amy wanted the Doberman and Tanya did not for

[A]: Amy loved large dogs.

[Q]: How does the sentence end?

The woman sprayed cleaner on the mirror but skipped the countertop because the

[A]: mirror was dirty.

[Q]: How does the sentence end?

Samantha stopped smoking for the sake of Maria, because

[A]:
Samantha wanted them to stop worrying.