[ Conjunctions ]
The air is polluted ___________________ there is too much traffic.
A. and
B. because
C. however
D. or

Random Topics:
Transitional Phrases and ConjunctionsGrammar Present Perfect (ever never)Preposition of TimeSimple Present VS Present ContinuousTenses and ArticlesPrepositional PhrasesSentence Fragments and Complete SentencesAdjectives & PrepositionPreference & Future TensePassive Voice, Modals of Deduction and First ConditionalOther quiz:
Idioms › ViewPut the milk in the fridge or it will go ___.
a. out
b. off
c. down
Grammar › View
Be careful, ………. you’ll make grammatical mistakes.
A. Or
B. But
C. And
Adverb of Manner › ViewThe dog howled sadly in the rain.
A. howled
B. dog
C. sadly
Grammar › View
Which of the following is an abstract noun?
A. happiness
B. cat
C. tree
D. car
