[ Tenses Usage ]
Renewable energy _____ a key role in achieving global sustainability.
A. play
B. plays
C. playing
D. played

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Comparatives and SuperlativesGerunds, Infinitives and Modals of PossibilityArticles & PrepositionGrammar - may/might/couldAdverb PhrasesCOUNT - NONCOUNT NOUNSModals in the PastDefinite pronouns (Subject, Object, Reflexive)Apostrophe GrammarPast Perfect Simple TenseOther quiz:
Grammar › ViewIf she didn’t eat out so much, she would have a lot more money.
A. True
B. False
Grammar › View
Tell me …………… story.
A. a
B. an
C. the
D. zero
Pronoun › ViewEach of these founding fathers has left ________mark on the world.
A. Their
B. His
C. Her
Grammar › View
I haven’t got …………….. biscuits.
A. some
B. any
C. a
D. an
