[ Modal Verbs ]
According to the rules, participants _____ wear appropriate attire during the event.
A. can
B. may
C. must
D. should

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Verb AbilityPast Simple and Past Continuous TensesComparatives and Past Perfect TenseKnee AnatomyThe Future Simple TenseGrammar & TensesAdverbs of Time and PlaceTo Infinitive/Bare Infinitive/GerundsFuture TensesTypes of Simple SentencesOther quiz:
Modal Verb › View__ I leave the classroom early today?
A. Must
B. Would
C. May
Grammar Pronoun and Singular Plural Noun › View
There are more ________ on the road than cars.
A. taxi
B. taxies
C. taxs
D. taxys
Prepositions › ViewThe job is similar ___________ my old one.
A. as
B. at
C. to
D. with
Vocabulary › View
__________ with stress during the pandemic has been difficult for everyone, so it is important that we support and understand each other.
A. Barrier
B. Extensive
C. Foundation
D. Coping
