[ Vocabulary and Grammar ]
What is the primary cause of air pollution in urban areas, according to Lamar, Aseel, and Adam?
A. Vehicle emissions
B. Deforestation
C. Industrial waste
Select your answer:
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Other quiz:
Conditionals and Modals of Probability › ViewIf I won the lottery, I ____ a big house. I’m sure of it.
A. would buy
B. could buy
C. may buy
D. might buy
Grammar › View
Someone who likes to try new or exciting things.
A. adventurous
B. energetic
C. clumsy
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