[ 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:
Articles and Prepositions › ViewDon’t lean your back _____ the wall. It has just been painted.
A. against
B. by
C. next to
D. on
Grammar › View
The rabbit just ………………… in my garden one day last week.
A. Appeared
B. Appears
C. Appear
“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
