[Q]: How does the sentence end?

The scientist used the microscope to study the beetle instead of the butterfly. The

[A]: butterfly was too wide to fit on the slide.

[Q]: How does the sentence end?

Matthew bought cat food at the store while Kyle bought bird food;

[A]: Matthew was a cat owner.

[Q]: How does the sentence end?

Nick was helping Jason with their addiction because

[A]:
Nick remembered how difficult recovery was long term.