Grammar Quiz

[ Grammar ]

An increase in the price of petroleum maybe induce consumers to install additional energy-saving devices in their homes. Which one is incorrect word/phrase?
A. An
B. maybe
C. energy-saving
D. their

Select your answer:
A  B  C  D  E 


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Noun Phrases and AdverbialsConditional ClauseSimple Present TenseAuxiliary WordsParticiple AdjectivesGrammar and IdiomsPresent simple, Present continuous, Singular, PluralComperative and SuperlativeGrammar and PunctuationConditional Sentences and Verb Form

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