– What do you think of Mr. Green?– He is very funny. He is good at telling and ______ jokes.A. making up B. using up C. looking up
Some ________ are in the playground. They are very happy.
---What do you need? ---I want to buy ___________.
We2000 words in the past 3 years.
We should study hard, because lazy personssucceed.
Eric used to on weekends, but now he is used to math with Frank.