[ Narrative Tenses ]
She was out of breath because she __________ (run) for an hour.
A. ran
B. had run
C. was running
D. had been running

Random Topics:
Comparative & Superlative AdverbsMesopotamia VocabularyPast Tense vs Present TensePronouns, Sentence Structure, and ApostrophesFinite and Non-Finite VerbGrammar - could / could notNarrative Tenses & ConditionalsConditional Sentence Type 1Grammar : Structural Common ErrorsPresent Simple & Present Continuous TensesOther quiz:
1st & 2nd Conditionals › ViewPeople feel tired easily if they __________ (not get) enough sleep.
A. don’t get
B. not got
C. didn’t get
D. will go
Grammar › View
Not one of the boys __________ here.
A. is
B. are
Grammar › ViewGranollers is not _______ Barcelona.
A. as big as
B. as big than
C. as bigger as
D. as bigger than
Modal Verbs › View
When I was a child, I ___ eat as much candy as I wanted during festivals.
A. can
B. could
C. must
D. have to