Many birds are out of ____________ now, because we have done a lot of things to protect __________ birds.
#45827
A
dangerous; endangered
B
danger; dangerous
C
endangered; danger
D
danger; endangered
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Now the air in our city is _______ than it used to be. Something must be done to stop it.
#46062
A
very good
B
much better
C
rather bad
D
even worse
The teachers have _______ holidays and lots of _______ time.
#47681
A
long, busy
B
short, free
C
long, free
D
short, long
Mr. Black often gives us ________ by Email.
#46710
A
good informations
B
some good information
C
some good informations
D
a good information
All of us were at the news.
#45296
A
frustrating, frustrating
B
frustrated, frustrated,
C
frustrating, frustrated
D
frustrated, frustrating