Several missing files, which _____ yesterday, contained sensitive information about security protocols for company databases.
(A) found
(B) had found
(C) has been finding
(D) were found

Random Topics:
Tenses and Verb FormsNoun, Pronoun, Adjective, VerbGrammar of Conjunctions and PrepotitionsRegular Plural NounsOrder of AdjectivesPast Tense and Perfect TenseUse of Prepositions or ConjunctionsComparatives or SuperlativesSentences vs Run-OnsPresent Perfect ContinuousOther quiz:
Tenses › ViewIdentify the verb tense in the following sentence: She is eating dinner.
A. Present Continuous Tense
B. Simple Present Tense
C. Future Continuous Tense
D. Past Continuous Tense
Grammar › View
I don’t mind_________as long as I don’t have to do the shopping.
A. cook
B. to cook
C. been cooking
D. cooking
Grammar › ViewI am sure David ________________ taken you books by mistake.
A. shouldn’t have
B. must have
C. couldn’t have
D. might have
Reported Speech › View
” We are going to a concert tonight.”
A. She told me they are going to a concert that night.
B. She told me they were going to a concert that night.
C. She told me we would go to a concert that night.
D. She said they had going to a concert that night.
