If there are trees, the air in our city will be cleaner.
| A．less, more | B．more, more | C．more, much | D．much, more |
The old over 90 not only by their family but also by the government in many places.
| A．is looked at | B．are taken good care of |
| C．are taken good care | D．is looking after |
—Is Jack in the classroom now? —No, he football on the playground.
| A．plays | B．played |
| C．is playing | D．was playing |
—Where is your brother?
—He has gone to Beijing. He back in three days.
| A．will come | B．comes |
| C．has come | D．came |
—Ann, I am worried I’m getting fatter. What shall I do?
—I think you should eat ________ food and do more exercise.
| A．more | B．less |
| C．much | D．little |
—Why don’t you buy the bike, Mary? — It’s too expensive. I can’t it.
| A．sell | B．lend |
| C．keep | D．afford |