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
—Mr Smith always has ________ to tell us.
—So he does.
A．some good pieces of news
B．some pieces of good news
C．some good piece of news
D．some piece of good news
—It's so cold today.
—Yes, it's_ _______colder than it was yesterday.
A．some B．more
C．very D．much
Let's ________ and ask him to ________ his dog.
A．wake up him; look at B．wake him up; look for
C．wake him up; look up D．wake up him; look like
