Grammar Quiz

[ Adverbs ]

There is a decrease in air quality __________ petrol cars are emitting toxic gasses.

A. because

B. because of

Select your answer:
         


Random Topics:
Simple Present - WH QuestionsAdverbs or AdjectivesFirst Conditional SentenceModal Verbs of ObligationSentence Structure and ConjunctionsDegrees of AdjectivesPast and Present Continuous tenseRelative ClausesSo - Too - Either - Neither

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He ………… for the company for 8 years when I joined.

A. was working

B. had been working


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We ran home and ate dinner.

A. complex sentence

B. NOT a complex sentence


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