[ Grammar ]
You _____ go to the check-in desk if you have checked in online.
A. must
B. mustn’t
C. needn’t
Select your answer:

Random Topics:
Past Tense (Regular and Irregular)Grammar - to beActive-Passive VoicesCollective NounsPast and Perfect TensesGrammar - First ConditionalGrammar: so and suchAdverbial Clause of MannerPresent Perfect and Present Perfect Progressive TensesGrammar Double Object VerbsOther quiz:
Tenses › ViewVera (swim) very well, but she (not run) very fast.
A. swims / don’t run
B. swims / doesn’t run
C. swim / don’t run
D. swims / isn’t running
Gerund, Infinitive & Modals › View
He was ____ being the champion of the tournament.
A. capable
B. capability
C. able
D. capable of
E. will
