________ bread does he want?
A．How many B．How much
C．How long D．How often
Mike ________his computer and checked his email.
A．turned on B．turned off
C．turned up D．turned down
Here are some tomatoes. Please ________.
A．cut it up B．cut up it
C．cut them up D ．cut up them
Lots of animals are in great ________.We should play a part in ________ them.
A．dangerous; save B．danger; saving
C．danger; saved D．dangerous; saves
________ of people are dancing over there. Two ________ students are from our school.
A．Hundred; hundred B．Hundred; hundreds
C．Hundreds; hundred D．Hundreds; hundreds
There will be ________ pollution and ________ trees in the city.
A．less; more B．fewer; much
C．less; much D．fewer; more
