[ Modals and Vocabulary ]
Which sentence is appropriate to express no obligation?
A. You must clean your room before leaving.
B. You don’t have to clean your room before leaving.
C. You can’t clean your room before leaving.
D. You may not clean your room before leaving.

Random Topics:
Adverb of FrequencyGerund & InfinitivePersonal PronounsGrammar and PunctuationToo or EnoughTimeGrammar and Sentence StructureModal Verbs of Deduction and SpeculationGrammar - direct/indirect objectsMust or Mus notOther quiz:
Conjunction › ViewComplete the sentences with the coordinating conjunctions that make sense.
Alex baked banana bread _____ gave some to
her neighbor.
A. so
B. but
C. for
D. and
Modal and Relative Phrases › View
Our teacher _______________ us stay late yesterday because we hadn’t finished our work.
A. made
B. allowed
C. let
Definite & Indefinite Pronoun & Conditionals › ViewWould George be angry if I … his bike without asking?
A. would take
B. will take
C. took
D. take
Past Tense vs Present Perfect Tense › View
“You _________ (lie) in bed for the whole morning. When will you get up?”
A. has lain
B. have lain
C. lay
D. laid
