－_____ five yuan ______ all the books? －Not enough.
| A．Is, enough for | B．Are, enough to |
| C．Does, enough for | D．Do, enough to |
The boy has a cold and the doctor asks him ________ more water.
| A．drink | B．to drink | C．drinks | D．drinking |
—Oh, you look tired. Why?
—I ________ to the Great Wall yesterday. It was really wonderful.
| A．went | B．will go | C．goes | D．go |
Ben is one of ________ students in our class. He keeps doing sports every day.
| A．strong | B．stronger | C．strongest | D．the strongest |
Mr. Wang _______ dinner with his family now. They look very happy.
| A．have | B．has | C．is having | D．was having |
I knocked on the door but ________ answered.
| A．somebody | B．anybody | C．nobody | D．everybody |