—Driving less, walking more is good for our health.
—So I’d rather ______ an hour’s walk to work than consider ______ a car.
| A．take, drive | B．take, to drive |
| C．take, driving | D．taking, driving |
— How about buying an iPhone 4s for your mother’s birthday?
— Oh, maybe it’s too expensive, Dad. Do you know _______?
| A．how much does it cost | B．how much it costs |
| C．how much it cost | D．how much did it cost |
People in the southwest of China are in great need of ______ this year because it hasn’t rained for a long time there.
| A．food | B．water | C．drinks | D．vegetables |
— When _______ you _______ to learn to ride your bike？
— I really can’t remember the time.
| A．do; begin | B．did; begin | C．have; begun | D．had; begun |
— Can I go to the movie, Mum?
— Certainly. But you _______ be back by ten o’clock.
| A．can | B．may | C．might | D．must |
“Everyone thinks of changing the world, _______ no one thinks of changing himself.” A famous Russian writer once said.
| A．so | B．because | C．and | D．but |