take me about two hours to do the work!—Oh, ! I could do it in half an hour.

I was _______ at the letter, which was________ to my classmates.

This is _____ interesting a movie that I’d like to see it again

mber of people, who haveaccess to their own cars, sharply in thepast decade.

_______is the population of Beijing —Over ten million ,but I’m not sure .