Topics: Writing and Modal Auxiliary
I ____ study to earn straight As on my report card.
A. must
B. could
C. may
D. might
Select your answer:

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Grammar Error Correction (Simple Present Tense)Past Tense vs Present Perfect TensePassive VoicesZero & First ContidionalNoun, Pronoun, Adjective, VerbClause Markers TOEFL GrammarModals and Past TensesProgressive TensePronouns ( Interrogative )Countable Vs Uncountable NounsOther quiz:
Grammar › ViewThe students took a bus to Cameron HIghlands, _______ they?
A. did
B. didn’t
C. do
D. wasn’t
Quantifiers & Modals of Obligation › View
“Have you got any coins for the vending machine?” “Yes, I have _ _ _ _ _.”
A. a little
B. a few
C. few
