[Q]: How does the sentence end?

Peter cleaned the oven with vinegar instead of alcohol, but the

[A]: vinegar was too strong.

[Q]: How does the sentence end?

Dennis was able to get their dishes done slower than Eric because

[A]: Eric was using a dishwasher.

[Q]: How does the sentence end?

The decorator removed the lamp, but left the fan in the room, because the

[A]:
lamp was a temporary fixture.