[ Preposition of Time ]
The graduation ceremony was held ____ the 21st of May.
A. in
B. on

Random Topics:
Adjective SuffixesIf ClausesPrepositions of MovementSubject, Object, Possessive Pronoun and Possessive AdjectivesSimple present/ past/ future tenseModal Verbs for Permission and ObligationModals of PredictionPresent Simple and ContinuousVerb BEFuture PlansOther quiz:
Adverb Clauses › ViewWe decided to take a walk __________ we saw how beautiful it was outside.
A. unless
B. after
C. although
D. until
Modals › View
…………………… you do the dishes for me, please?
A. could
B. must
C. have to
D. can’t
Grammar › ViewEither Jem or Scout (is, are) going to pass a note to Boo Radley.
A. Is
B. Are
Preposition of Time › View
I’ll meet you ___ Thursday.
A. in
B. on
C. at
