[ 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

Random Topics:
Grammar: AgreementPassive with ModalsMixed ConditionalGerunds, Infinitives and ParticiplesPrepositions Of PlaceNoun and PronounPresent Simple QuestionsCommas and Subordinating ConjunctionsConjunctions, Prepositions and InterjectionsIndefinite and Reflexive PronounsOther quiz:
Verbs & Adverbs › ViewChoose the correct correct option to complete each sentence:
The mother ______ laid the sleeping baby in the cradle.
A. gently
B. honestly
C. frankly
D. hardly
So - Too - Either - Neither › View
I think Mexican food is delicious, and Roberto does __________.
A. so
B. too
C. either
D. neither
Grammar › ViewI wish I ___ taller.
A. am
B. were
C. is
D. will be
Grammar › View
Sofia _____ her hair everyday
A. washs
B. is washing
C. washes
D. washed
