[Q]: How does the sentence end?

The shelving unit they bought would not fit in the pantry because the

[A]: pantry was too small.

[Q]: How does the sentence end?

The razor cannot shave the top of the desk and John used a jack plane instead. The

[A]: razor is weak.

[Q]: How does the sentence end?

The fire burned down the house of Randy but not Aaron because

[A]:
Aaron lives in the middle of a lake.