[ Grammar ]
As fossil fuels are running out, the world is turning more and more to ………. sources of energy, like solar or wind power.
A. exchangeable
B. renewable
C. interchangeable
D. repairable
Select your answer:
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Grammar - may/might/couldSimple Present and Simple PastNoun, Quantifiers and SuffixesInfinitives or GerundsShould and Shouldn'tConjunctions, Prepositions and InterjectionsVocabulary, Grammar, SpellingVocabulary Spelling GrammarPast Simple and Past Progressive
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Grammar › ViewWhat is the correct way to fix this sentence? I seen a reindeer!
A. I have seen a reindeer!
B. I can seen a reindeer!
Tenses › View
How ____ money do you have in your pocket?
A. much
B. many
C. old
D. far
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