[ Grammar ]
I _____ the answer to the last question on the test.
A. knew
B. known
C. know
D. knowing

Random Topics:
Inversions and SubjunctivePresent Continuous, Present Perfect and Used toPresent ContinousCountable QuantifiersAdverb Clause ConnectorArticles and PronounsComparative AdjectiveComparative Adjectives and AdverbsPerfect TensesMiscellaneous Grammar UsagesOther quiz:
Comparative Adverb › ViewI think that Alicia _____ student in our class.
A. The smartest
B. Is the smartest
C. Smarter
Comparative Degree (Adjective) › View
Adjective: fair
My sister has the ____________________ complexion among us.
A. Fairest
B. Fairer
She hasn’t eaten anything since yesterday. She_____ be really hungry.
A. might
B. will
C. must
D. can
Modal Verb, Passive Voice › View
You ____ walk on grass
A. shouldn’t
B. mustn’t
C. can not
D. should
