. Many a student ______ the importance of learning a foreign language.
.—Did you listen to the speech?—No, we ________ it. But we had a lot of traffic on our way.
.The theory is true _______ the hotter a body is, the more energy it gives off.
The desks and seats can be ________ to the height of any child.
—I saw Tom drinking alone just now. —But as far as I know, he ________ little.
The teacher suggested we do the exercises with great ________ though they were easy.