[ Conjunctions and Preposition ]
The river water is severely polluted, mostly________ the dumping of raw sewage.
A. due to
B. lead to
C. because
D. so
Select your answer:

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Modal ProbabilityMuch, many, a lot of, a few, a littleIrregular verbsModal Verbs of PossibilityPresent simple & ContinuousConjunctions and ConnectivesAdjective vs AdverbSimiles, Metaphors, Personification and HyperboleModals and Daily VocabularySimple Present and Present ContinuousOther quiz:
Grammar › ViewIf I had known how difficult the job was, I ______________it.
A. won’t have taken
B. must have taken
C. mightn’t have taken
D. should have taken
Grammar › View
“How old ___, Andrew?” “_____ 21 years old.”
A. are you/ I’m
B. is he/ He’s
C. is/ He is
D. are/ I
