It is required that under no circumstances ______ betray ourselves even if there are temptations like money or beauty.

It is the superior intelligence and the use of language that distinguish man______ the other animals.

As a result of the fight, Jim was in ________ prisonfor ________ years.

You are saying that he is dishonest, and this is _____ I disagree.

You will have an accident if you don’t ______, for the road is icy.