[ 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:
Adverb & Compound Sentences › View__________ the teacher explained the concept well, the students understood it, __________ they could apply it effectively.
A. Once, and
B. Since, and
C. When, but
D. If, or
Grammar › View
____ Yes, I do. It’s delicious.
A. What’s the food like in Korea?
B. Do you like Korean food?
He ________ 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
