[ Past Simple, Past Continuous, Past Perfect ]
I ______ when the hotel fire alarm went off.
A. slept
B. was sleeping

Random Topics:
Adverbial Clause of ConcessionQuantifiers, Countable and Uncountable NounsDemonstrative PronounVocabulary and Sentence StructureSimple TenseTake or PutInfinitivesFuture - be going toGrammar - Present Perfect with already, just, yetAuxiliaries VerbOther 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
Grammar › ViewA student’s behavior can _____ his grades.
A. affect
B. attend
C. complete
Tenses › View
The study of genetics ____ significant progress this year.
A. is making
B. made
C. makes
D. will make
