[ Grammar ]
We need to protect ___________ from pollution.
A. environment
B. some environment
C. a environment
D. the environment
Select your answer:
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Grammar › Viewautograph
A. person’s signature
B. device used to send messages to distant places
C. written story of a person’s life
Grammar › View
________ are only 300 students in our school.
A. There
B. Their
C. They’re