Grammar Quiz
[ Vocabulary ]

chemical pollution in the air mixed with falling water

A. emissions

B. smog

C. acid rain

D. sewage

Select your answer:
A  B  C  D  E 


Random Topics:

Direct and Indirect QuestionGerunds in SentencesUse of Prepositions or ConjunctionsRegular Plural NounsPast Simple Negative & QuestionsReported speech (statements)Grammar- Later/LatterAdverbs and Time ExpressionsGerund & InfinitiveModals of Deduction

Other quiz:

Grammar › View

There was ______ ice on the road that we couldn’t travel.

A. so

B. such

C. such an

Tenses › View

They ___ (to study) for two hours.

A. study

B. have been studying

C. studies

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