[ Vocabulary ]
energy produced from the movement of flowing water
A. solar energy
B. wind energy
C. hydropower energy
D. geothermal energy
E. biomass

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Figurative Language VocabularyGerund vs InfinitiveConnectives (because, due to, owing to, because of)Subordination ConjunctionsRelative Clauses with who and whichNoun ClausesPassive Voice and ModalsGrammar: Simple Past and Past ContinuousCOUNT - NONCOUNT NOUNSTenses and OpinionsOther quiz:
Question Tag › ViewMost people can’t go to Africa,
A. can they?
B. could they?
C. must they?
D. should they?
Grammar › View
Formerly known as Bombay, Mumbai is one of the most ______ cities in the world with a population of over 14 million.
A. populous
B. confident
C. attractive
D. informal
Modal Auxiliaries › View“Since we have to be there in a hurry, we ________ take a taxi”
“I agree”
A. had better
B. may
C. have been used to
D. are able to
Grammar › View
Almost all politicians were involved _____ the scandal.
A. in
B. at
C. with
D. from
