[ 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:
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Past Simple vs Present SimplePrepositions & Prepositional PhrasesAdjectives with -ED and -INGConditionals Type IVerb 3 formsRelative Clauses & Real ConditionalsSimple Past/Past ProgressiveSingular and Plural NounsPassive Modals in Different TensesOther quiz:
Grammar › ViewIt was not until Mother stepped off the stage ______.
A. did the noise stop
B. stopped the noise
C. the noise stopped
D. that the noise stopped
Homonyms › View
Are you ___ dressed?
a. already
b. all ready