[Q]: How does the sentence end?

William asked Nick if he knows where is the nearest bus station, because

[A]: William didn't know.

[Q]: How does the sentence end?

Christopher had a balanced diet but Kevin did not because

[A]: Christopher had an excellent knowledge of nutrition.

[Q]: How does the sentence end?

The stubble showed on his chin, but his cheek was clean. The

[A]:
cheek got a sufficient shave.