[ Grammar ]
All passengers ______ show their passports to the officer.
A. can
B. must
C. have to
D. should
Select your answer:
Random Topics:
Tenses and Sentence CompletionDegrees of AdjectivesBe Going To vs. WillTypes of Sentence StructureConditional TypesDefinite & Indefinite Pronoun & ConditionalsPresent Perfect vs Past SimpleComparisonsHave as verb and auxiliaryOther quiz:
Tenses › ViewMiss Hoa always takes her umbrella when she _____ to school.
A. has gone
B. goes
C. is going
D. will go
Grammar › View
The supervisors decided to delay ——— until they could fill the entire.
A. ship
B. shipped
C. shipper
D. shipment