Yesterday, the system __________ (crash) due to a power outage. ...

[ Past Tenses ]

Yesterday, the system __________ (crash) due to a power outage.

A. crashed

B. was crashing

C. had crashed

D. had been crashing

Select your answer:
A B C D E

Random Topics:

Adjectives and Prepositions Relative Clauses and Past Perfect Adverb of Concession Perfect Tenses of Verbs Adjective & Adverbs Grammar: Morphology Mixed Conditional Subordinating Conjunctions Past Perfect or Past Perfect Continuous Conjunctive Adverbs

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