Volunteering our time to help people ________ a good way to _______our free time.
| A．be; spend | B．are; cost | C．is; spend | D．will; cost |
—There was thick haze（雾霾）in our city this spring. What do you think of it？
—I think ______ cars we drive, ______ pollution our city will have.
| A．the fewer; the fewer | B．the fewer; the less |
| C．the more; the fewer | D．the more; the less |
Don’t talk ______. Your grandmother is sleeping now.
| A．loud | B．aloud | C．loudly | D．hard |
—Why don’t you buy this beautiful dress? It’s beautiful.
—Because I have run out of my pocket money.
| A．run out | B．used up |
| C．given out | D．run after . |
—Do you often take exercise for an hour every day?
—Yeah, doing that can build me up.
| A．cheer me up | B．make me stronger |
| C．keep me active | D．change me more |
You'd better learn the new rules by heart.
| A．study…hard | B．keep…in mind |
| C．following | D．agree with |