[ Past Tenses ]
He was exhausted because he ___ without a break for six consecutive hours.
A. was working
B. had worked
C. had been working
D. worked

Random Topics:
Verb Tense, Pronouns and AntecedentsSimple present/ past/ future tenseHelping and Linking VerbsPossessive Adjective and PronounNoun / PronounFuture or PastModal Verb Gerund or To InfinitiveNouns - Word Form-IONGrammar - Wh QuestionsTransition WordsOther quiz:
Subordinating Conjunctions › View“You’ll find your jacket where you left it.”
A. Jacket
B. Left
C. Where
D. Find
Pronouns and Subject Verb Agreement › View
A person should choose _______ friends carefully.
A. their
B. them
C. his or her
D. its
Grammar › ViewMy sister and I baked the cheese cake………………
A. himself
B. ourselves
C. yourselves
D. themselves
Grammar › View
_____ girls are collecting _____ old newspaper for their Science project.
A. The / an
B. An / the
C. The / the
D. An / the
