[Q]: How does the sentence end?

Benjamin wants to remove blood stains from wood and asks for Samuel's advice, because

[A]: Benjamin know nothing about cleaning.

[Q]: How does the sentence end?

Being healthy was easier for Elena than Mary because

[A]: Elena liked to eat foods that were good for her.

[Q]: How does the sentence end?

Leslie has long luscious hair but Eric is quite bald.

[A]:
Eric went to the store to buy razors on sale.