Everyone in our class works as hard as they can ________ to enter a good college.

________ to a top high school, as many parents believe, will guarantee their children a good university.

You shouldn’t stand there _____ the milk ____ over.

_______ greatly by what he had heard and seen, he made up his mind to stand on his own feet again.

— What’s the matter with you?—______the heavy suitcase, my waist was hurt unexpectedly.