[ Progressive Perfect and Simple Verb Tenses ]
In which sentence is the correct past progressive tense of sleep used?
A. I were sleeping when the earthquake occurred last night.
B. I was sleeping when the earthquake occurred last night.
C. I will be sleeping when the earthquake occurred last night.

Random Topics:
Simple Past ContinuosInfinitive GerundCity PlacesModal ProbabilityQuantifiers & Modals of ObligationReported Speech and Reporting VerbsDefinite and Indefinite ArticlesComparison of Adjectives and AdverbsGrammar - Sentence StructurePast Tense and NeutralOther quiz:
Vocabulary and Grammar › ViewI will ________ zip lining next Saturday.
A. meet
B. write
C. stay
D. go
E. do
Quantifiers, Countable and Uncountable Nouns › View
My room doesn’t get much _________.
A. light
B. lights
Phrasal Verb › ViewThe firemen worked hard to put ______ the fire.
A. out
B. up
C. off
Prepositions › View
You must take the medicine _____ the next ten minutes.
A. Since
B. Until
C. Within
D. At
