[ Past Tenses ]
By 10 PM, he ______ for 5 hours.
A. slept
B. had slept
C. had been sleeping
D. was sleeping

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Quantifiers and ArticlesComplex SentencesTenses for HospitalityModals Of SpeculationSimiles and Body IdiomsGrammar - NounsPast Simple, Present Perfect TenseDefinite and Indefinite ArticlesTenses (Present, Past, Future Forms)Sentence Structure and Pronoun AntecedentOther quiz:
Adverbs of Time and Place › ViewWhat adverb is used in the sentence “The book is upstairs.”?
A. Far
B. Downstairs
C. Upstairs
D. Always
Vocabulary › View
easily influenced
A. impressionable
B. protocol
C. cringe
D. bold
Verb Patterns › View… exercise is important for your health
A. Did
B. To Do
C. Do
D. Doing
Vocabulary › View
a kind of weasel
A. ferret
B. enatil
C. impending
D. personable
