[ Prepositions of Time & Place ]
It happened ____ 11th September 2001.
A. at
B. on
C. in
D. towards

Random Topics:
Direct and Indirect SpeechVerbs - third personCompound Words and SentencesGrammar - Sentence StructurePersonal & Possessive PronounsPast and Present ContinuousCompound Nouns and Compound Adjectives QuestionsPast Perfect Tense and Past TenseModal AuxiliaryFuture PlansOther quiz:
Mixed Conditional › ViewIf you heat water to 100 C, it ___
A. boils
B. boil
C. will boil
Past Tense › View
She (park) the car outside the mall.
A. parks
B. park
C. parked