[ Modals for Obligation ]
I’ve already finished all my work, so I _______ study tonight. I think I’ll read for a while.
A. don’t have to
B. have to
C. must
D. mustn’t

Random Topics:
Nouns and QuantifiersTenses & PrepositionActive and Passive voiceGrammar: Simple Past and Past ContinuousComparisionPresent Perfect and Present Perfect Progressive TensesSentence CompletionConditional Sentences Type 1Conditionals and Modal VerbsSpellingOther quiz:
Modals of Advisability › ViewThey _____ apologize for their mistake.
A. ought to
B. had better
C. must
D. could
Modal Auxiliaries and To Be Verbs › View
. He has huge ears, large green eyes, and fluttering clothes. You _____ mistake him for a scarecrow.
A. Can
B. Might
C. Will