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 As the _______ grows larger, the world itself seems to be smaller.
#27863
A
population
B
pollution
C
problem
D
province
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He is a clever boy. His __________ are of great __________ to us.
#29306
A
advice; value
B
suggestions; value
C
advice; valuable
D
suggestion; valuable
If you have a headache, you must take some ______.
#29361
A
exercise
B
showers
C
medicines
D
medicine
—Do you have a knife?—Yes, I do. I have a big     .
#29463
A
knife
B
ones
C
/
D
one
Lucy and Lily are     . They came from     .
#29456
A
Americans, America
B
America, America
C
Americas, America
D
American,America
We want to be ______ because, as students, we should learn to help other people.
#29803
A
performers
B
interviewers
C
patients
D
volunteers