To “tip off” someone is to ___ them.
Causative Verb Conditional Sentence Type 2 Parts of SpeechGrammar: Defining Relative ClausesSecond ConditionalGrammar - Capitalization and Possessive NounsVerb to beComparative and Superlative AdjectivesPresent Simple & Present Continuous
Other quiz: Grammar
Several missing files, which _____ yesterday, contained sensitive information about security protocols for company databases.
(B) had found
(C) has been finding
(D) were found
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