[ Prepositions ]
We are all aware ______ the importance of the environment protection.
A. in
B. on
C. of
D. from
Random Topics:
Present Simple QuestionsGrammar (was, were, could, could not)Modals, Conditionals, and Clauses- Defining, Non-definingModals of ProbabilitySimple, Compound, Complex SentencesModal AuxiliaryConditionals Type ISentence LabelingAuxiliary Verbs, if, unless and ModalPreposition on TimeOther quiz:
Grammar › ViewIf it _____ rain, we will cancel the trip.
A. will
B. would
C. should
Present Simple vs Past Simple › View
Last year, we ______ in Nha Trang. It was a beautiful city!
A. are
B. is
C. were
D. was
Conjunctions › ViewMy daddy works out everyday …. stay healthy
A. so that
B. for
C. in order to
Vocabulary › View
Temporarily inactive or inoperative.
A. dormant
B. arid
C. hackneyed
D. relegate