[ Passive Voice ]
The floors must ____ cleaned as soon as possible.
A. being
B. been
C. be

Random Topics:
Passive Modals, Impersonal PassiveDeterminers & QuantifiersPassive and Active SentencesModals and TensesSentencesTransitionsPrepositions Of PlaceVerb PhrasesGrammar - Collective NounsFuture Simple TensesOther quiz:
Adverbs › ViewWhich of the following is an adverb of frequency?
A. Yesterday
B. Always
C. Here
D. Completely
Grammar › View
Can you lend me _______ dollars?
A. a little
B. a few
C. few
