Complete the sentence to show that one past action happened before another: By the time the firefighters arrived, the residents _____ the building.
A. already evacuated
B. were already evacuating
C. had already evacuated
D. have already evacuated

Random Topics:
Third ConditionalsGerund & ParticipleModals of AdviceGrammar - either...or, neither...norConditional Sentences Type I, IIGrammar SuffixesConditionals (0 - 1 - 2)Modal AuxiliariesSubject Verb Agreement and Coordinating ConjunctionsOrdering AdjectivesOther quiz:
Modals › ViewYou _____ eat everything if you don’t want to.
A. can’t
B. mustn’t
C. don’t have to
Direct Object and Indirect Object › View
Choose the correct sentence
A. The teacher explained us the grammar rules.
B. The teacher explained the grammar rules to us.
Grammar › ViewAccording to current research, excessive smartphone usage ___________________ associated with poorer sleep quality and has affected many people.
A. has become
B. will become
C. becomes
D. became
Vocabulary and Usage › View
She forgot her passport and, ………………….., missed her flight.
A. As a consequence
B. As a result
C. As a custom
D. As an anxiety
E. As a notion
