— Tony wouldn’t lend us a hand when we were in trouble.— Well, it is ________ of him to be so unkind.
We haven’t settled the question of __________ it is necessary for him to study abroad.
More important, perhaps, education teaches us to see the connections between things, as well as ______ beyond our immediate needs.
_____ to sunlight for too much time, as the doctors say, will do harm to one’s skin.
Glass milk bottles can be used again and again, but they need __________ thoroughly, ____they?
_______, I suppose, and the housing problems for about 280,000 low-income families in this area could be settled.