[ Grammar ]
________ pollution is the increase of temperature caused by human activity.
A. Noise
B. Water
C. Thermal
D. Radioactive

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Do not or Does notGrammar (either..or.. and neither..nor..)Past Simple VS Used toModal AuxiliaryAdjectives and comparisonsGrammar ModalsPast form of ModalsLanguage Features of an Opinion ArticleEs and SGrammar - Place and MovementOther quiz:
Simple Present Tense › ViewBen’s sister … a ballet dancer. She plays musical instrument.
A. was
B. isn’t
C. are
D. aren’t
Gender and Grammar › View
What type of adjective is in the sentence: “She has several friends in the city”?
A. Demonstrative
B. Numerical
C. Interrogative
D. Proper
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A. Might
B. Can
C. Could
D. Must
Prepositions of Place & Time › View
When I called Lucy, she was ………… the bus.
A. at
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C. in
