—Sorry, I have to now. It’s time for class.
—OK. I’ll call back later.
A. hang up B. break up
C. give up D. hold up
—I’d like some more cheese.
—sorry, there’s left.
A. some B. none
C. a little D. few
I was fortunate to pick up a wallet on the ground on the way home, but unfortunately for me, I found my color TV set when I got home.
A. lying; stolen B. laying; stealing
C. lay; stolen D. lying; stealing
In order to find the missing child, villagers all they can over the past five hours.
A. did B. do
C. had done D. have been doing
The head of the company promised to deal with matters of this sort he returned to his office.
A. until B. while
C. at the time D. the moment
We can never expect bluer sky unless we create less polluted world.
A. The; the B. /; the
C. A; the D. a; a
