—How ___ is it from Xi’an to Dunhuang?—It’s less than 3 ___ flight.
A. long, hour’s B. far, hour’s
C. long, hours’ D. far, hours’
It’s said that ______of the water around the world___ polluted.
A. two third , has B. two thirds, have
C. two third, are D. two thirds, is
Thank you for your present. It’s so beautiful.______.
A. No, thanks. B. Please don’t say so
C. It is not good enough D. I’m glad you like it.
___ interesting the action movie is! Yes, I want to see it once again.
A. What B. What an C. How D. How an
Now the air in our town is __ than before.
Yes. Something must be done to stop the pollution.
A. even worse B. rather bad
C. very good D. much better
I like watching people _____in the street.
A. walking B. walked C. to walk D. be walking
