A study shows that students living in non-smoking dormitories are less likely to ____ the habit of smoking.
I’m glad to say that he’s already finished _____50% of the book in these three days.
_ ____, the boys were shouting and singing.
Exercise is _____as any other to lose unwanted weight.
—Do you think him naughty enough?—I’m afraid he’s ___than naughty.
—The temperature today is 10℃ below zero. —Oh, it’s ____cold.