[ Vocabulary and Grammar ]
Passengers ________ show their passports at the airport — it’s the law.
A. must
B. have to
C. should
Select your answer:

Random Topics:
Opinion / AgreementArticles with SubstancesBasic TensesAuxiliary WordsPresent Continuos TensePresent Simple ProgressiveAbstract NounsUsed to - Would - TensesSo or SuchAction, Helping & Linking VerbsOther quiz:
Present Simple & Present Continuous Tenses › ViewWe ____a party next weekend. Would you like to come?
A. have
B. are having
C. will have
D. had
Grammar › View
. Choose the proper possessive pronoun: “These toys are _____.”
A. your
B. yours
C. you’re
D. your’s
