[ Vocabulary ]
Carbon dioxide and black carbon, or ______, are two of the most dangerous air pollutants.
A. soot
B. mould
C. mildew
D. asthma
Select your answer:
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Passive with ModalsVOCAB & GRAMMARSimple Compound and Complex SentencesPresent Perfect & Past Simple Tensewill, be going to, would like toConditionals 1,2,3Noun, Adjective, and Adverb ClausesVocabulary and ModalsPerfect Tenses
Other quiz:
Parts of Speech › ViewJoins two words, phrases, or clauses
A. Preposition
B. Interjection
C. Pronoun
D. Conjunction
Will/ Be Going to › View
A : Coffee or tea?
B : I ……..have coffee please.
A. am going to
B. will
C. drink
D. does
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