The knee is the joint ______ the thigh bone meets the large bone of the lower leg.
I hadn’t intended to get much from the business I ran the first year, while it _____ so well.
—What’s the matter with Paul?—A letter from his parents in New Jersey _________ as attack of homesickness.
His way of teaching English was _________ make his classes lively and interesting.
—Time flies! The wonderful party is over. We'll have to part.—No need to feel blue. _________
Kate had paid him in advance, which _________ was a mistake.