Do you know______man in white?－Oh, he is_________ scientist from America.

Do you think if we will go to the movie tomorrow?—I think we’ll go if we ___________ too much homework.

Can you guess _________ the new Nike sports shoes?—Yes. Maybe he asked his grandpa to pay for them, I think.

What a nice MP5! Whose is it? — It’s . My father bought me last week.

You are a little___. I’m afraid you should do sports every day.