Depletion of the crucial Ozone layer of the atmosphere is ____ to pollution caused by Chlorine and Bromide found in Chlorofloro carbons (CFC’s).
A. attributed
B. subjected
C. indebted
D. entitled

Random Topics:
Coordinating and Subordinating ConjunctionsModals for Necessity and SuggestionsDescribing WordsVerb Tense, Pronouns and AntecedentsCountable - UncountableGerunds as Objects of PrepositionsThird ConditionalGrammar and Verb TensesModal Verbs of ObligationArticles and DemonstrativesOther quiz:
Grammar › ViewWhich question word(s) do we use to talk about a reason for doing something?
A. how
B. where
C. why
D. what time
Articles and Pronouns › View
Choose the pronoun that would take the place of the word or words in green.
“Lucy and I were playing a pretend game,”
said Edmund.
A. They
B. She
C. It
D. We
Sentence Structure and Conjunctions › ViewWhat type of sentence contains an independent clause and at least one dependent clause?
A. simple sentence
B. compound sentence
C. complex sentence
D. compound-complex sentence
Grammar › View
Choose the correct word to complete the sentence. We saw the ______________________ crown at the museum.
A. queens
B. queen
C. queen’s
D. queens’
