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[ Vocabulary ]
chemical pollution in the air mixed with falling water
A. emissions
B. smog
C. acid rain
D. sewage
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Other quiz:
First Conditional Sentence › ViewIf my dad … at night, we play video games.
A. works
B. doesn’t work
C. don’t work
Future Tense › View
I think things ____ better soon.
A. are going to get
B. will get
C. will be get
D. is getting
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