Topics: Noun and Modal Verbs
Passengers _____ check in online, but they _____ arrive at least 2 hours before international flights.
A. must, needn’t
B. don’t have to, must
C. have to, mustn’t
D. needn’t, have to
Select your answer:
Random Topics:
AdverbDaily Routines & TensesAdjective / Noun + to InfinitiveFirst ConditionalVerb Tenses and AgreementPresent Perfect vs Past SimpleConditional Sentences Type I, IIAdverb and Noun ClausesGrammar - help/have/let/makeModal Verbs & Reflexive PronounsOther quiz:
Adverbs and Phrases › ViewWhat is the adverbial phrase in this sentence: “They will meet us at the park”?
A. They
B. Meet us
C. At the park
D. Us
Modal Verbs › View
You … be quiet when you’re in the library.
A. must
B. mustn’t
C. should
D. shouldn’t