[ Vocabulary ]
fossil fuel; a flammable gas that occurs naturally underground
A. coal
B. oil
C. natural gas
D. nuclear energy
E. renewable resource
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Passive Voice, Question Tag, PrepositionsGrammar ( going to)Relative Clauses and Past PerfectPronouns ( Interrogative )IdiomsModal, Causative Verb & Elliptical StructureComparisonNumbersModal Verbs of PermissionAdverb Of PlaceOther quiz:
Grammar › ViewMaryam _____ speak three languages.
A. can
B. must
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Past simple vs Present perfect › View
She loves Paris. She ________ (be) there many times.
A. is
B. was
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A. In
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Tenses › View
Turn off the gas. Don’t you see that the kettle ________?
A. boil
B. boils
C. is boiling
D. boiled