Question:
She bought a candle instead of a book while she was unemployed because the

Answer:
Continue the sentence -- candle was cheaper.

Question:
Joel asked Robert how long will the flight be before they arrive, but

Answer:
Continue the sentence -- Robert had forgotten.

Question:
Ian asked Brian to open the lid of the jar because the hands of

Answer:
Continue the sentence -- Brian were strong.

Question:
Lindsey was lactose intolerant but Tanya was not, so

Answer:
Continue the sentence -- Lindsey drank almond milk instead of cow's milk.