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

Random Topics:
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 › ViewNicole won the race so she was __________________.
A. all ears
B. feeling blue
C. on cloud nine
D. under the weather
Prepositions › View
He lives ________ Australia.
A. IN
B. ON
C. AT
Each 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
