[ 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.
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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:
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