When the astronauts came back from space, many reporters interviewed ________.

Mr. Gao, I don’t understand the meaning of this new word. —You can __________ the word in your dictionary. I believe you can understand it well.

Yesterday I lost my pencil sharpener. I couldn’t find_______.—Oh, it’s a pity. You’d better buy ________ this afternoon.

You’ll have to shout ____her. She can’t hear very well.[ ]

We still enjoyed ourselves on the Great Wall —–there were—— people during the holiday.