[ Modals of Obligation and Permission ]
In the US you can leave a tip in the bar if you want, but you _____.
A. mustn’t
B. couldn’t
C. don’t have to
Select your answer:
Random Topics:
Modal Verbs and ConditionalsGrammar - QuantiflierPresent Simple ProgressivePassive SentencePhrases and TensesA(n), the, no articleVerb and Sentence StructureSynonymGerunds and TensesSentence StructureOther quiz:
Future Tenses › ViewTony _______ a friend tomorrow.(meet)
A. is meeting
B. will meet
C. is going to meet
D. meets
Present Simple Questions › View
…..your neighbor self-employed?
A. Does
B. Do
C. Is
D. Are