[ Conjunction ]
_____ he was sleepy, he would not go to bed.
A. unless
B. although
C. while

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Modals of ObligationPrepositions Of PlacePresent Simple and Continuous TensePrepositions of Time, Place, and MovementCardiology ServicesParticipal PhrasesPassive Voice and ModalsTenses, Tag Questions, Phrasal VerbsModals AuxiliaryPlaces in TownOther quiz:
Vocabulary and Grammar › ViewChoose the best option to complete the sentence. “Students are encouraged to ___ what they have learned.”
A. practice
B. learn
C. learn from
D. examine
Relative Clauses Pronouns › View
Sharon didn’t understand the joke. She said the ____________ didn’t make sense.
A. plot
B. in order to
C. punch line
D. turn into
E. polite
Conjunction › ViewI can’t go to the camp ____ I sprained my ankle while playing tennis.
A. because
B. although
C. as
D. therefore
Some vs. Any › View
Sam went to the store to buy___ beer.
a. some
b. any