[ Vocabulary & Grammar ]
Cultural problems can range from miscommunication to actual conflict, all ____ effective worker productivity and performance.
A. endanger
B. endangers
C. endangering
D. endangered
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Gerund and InfinitivesTenses PracticeZero and First ConditionalsAuxiliary WordsIf/Unless - Conditional type 1Conjunction and PunctuationVerb Forms and PrepositionsPunctuationPast Continuous vs Past SimpleGrammar / PronounsOther quiz:
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A. still
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You told them I could do the job but I wish you ___.
A. didn’t
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We usually _____English every day.
A. studies
B. studying
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