[ Tenses ]
They _______ in the library when the fire alarm went off.
A. study
B. are studying
C. studied
D. were studying

Random Topics:
Present Perfect or Past Simple TenseSubordination ConjunctionsVerb AbilityGerund Subject or ObjectGrammar - SimilesGrammar and PrepositionsPresent Verb TensesZero & First ContidionalSentence Types and ConjunctionsGrammar: so and suchOther quiz:
Adverbs and Adverbial Phrases › ViewHer dress looks really expensive, but _____, it was quite cheap
A. at the moment
B. actually
Past simple vs Present perfect › View
________ (you/ watch) any films las night?
A. Did you watch
B. Did you watched
C. You watched
D. You watch
