[ Grammar ]
Employees are encouraged to voice their concerns ____ anonymity to promote open communication.
A. in
B. under
C. with
D. on
Select your answer:

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All, Both, Neither, None, EitherContrastive ConjunctionsTransition WordsAdverbs and PhrasesTenses and Passive VoicePreposition on TimePresent Simple, Present Continuous or Present PerfectWh- Questions Present Simple TenseGerunds, Infinitives and ParticiplesSecond and Third ConditionalOther quiz:
Adverb of Time › ViewSongkran Day will start___13rd___15th every year of April.
A. till…until
B. from…until
C. go…to
D. after…to
Grammar › View
Uncle Ho ______ abroad to find a way to save the nation in 1911.
A. left
B. was leaving
C. leaves
D. leave
