[ Conjunctions and Preposition ]
Noise pollution can have harmful effects on / in human health.
A. on
B. in
Select your answer:

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Simple Past Tense & Future TenseQuestion Tags in Verb TensesDefinite pronouns (Subject, Object, Reflexive)Moods of GrammarComparative AdverbsMain Idea and Sentence StructureModal Verbs and PermissionPrepositions of Time, Place, and MovementGrammar and PrepositionVerb Types and TensesOther quiz:
Grammar › ViewSarah runs __________ than Jane.
A. faster
B. fastest
C. more fast
D. fastly
Grammar › View
Select the option with the SINGULAR POSSESSIVE nouns.
A. girls’, boys’, men’s, women’s
B. girl’s, boy’s, man’s, woman’s
