[ Vocabulary ]
to be aware of
A. Unaware
B. Ignorant
C. Conscious
D. Oblivious

Random Topics:
Present Perfect & Past Simple TensePerfect Tenses and VocabularyQuantifiersTenses & AffixesPreposition on Time3rd Person SingularGerund or InfinitivesLinking WordsFrequency AdverbsRelative Pronoun/AdverbsOther quiz:
Grammar › ViewGrandma comes to visit us _____ weekends.
A. on
B. at
C. in
D. by
Noun, Adjective, and Adverb Clauses › View
That boy who reads all the time tripped in the hall.
A. noun clause
B. adjective clause
C. adverb clause
Grammar › ViewHe ________ 12 years old.
A. is
B. am
C. are
Grammar › View
By 2200 all marine life _______.
A. will have died
B. will dye
C. will be dying
D. has died
