[Q]: How does the sentence end?

He had to rid the house of the trash and clothing, but the

[A]: clothing was the least disgusting part to clean up.

[Q]: How does the sentence end?

The students don't like the methods that are taught compared to other techniques, because the

[A]: methods are more difficult.

[Q]: How does the sentence end?

Isn't it wiser to buy a reusable filter than a disposable filter? I think the

[A]:
disposable filter is expensive in the long run.