Betty often buys books_______ Lu Xun.
A. to B. by C. at
The earth gets ________ every day, so we should stop ________.
A. polluted, pollution
B. pollution, polluted
C. pollute, pollution
She some mistakes in her exercises the day before yesterday.
| A． made |
| B． had made |
| C． has made |
| D． was making |
—Will you come to the dinner party?
—I won’t come until Jenny .
| A． will be invited |
| B． can be invited |
| C． invited |
| D． is invited |
She Shanghai next week.
| A． is leaving for |
| B． leaves for |
| C．leaved |
| D． left |
He will go to the mountains with his parents if it next Sunday.
| A． won’t rain |
| B． doesn’t rain |
| C． isn’t rain |
| D． will rain |