[ Passive Voice ]
Someone must ____ the door. They are waiting there.
A. be opened
B. open
C. opened
Select your answer:
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Past ParticipleGrammar - TOEICAdverbial ClausesGrammar - Nouns, Verbs, and AdjectivesConjunctive Adverbs and PunctuationGerund, Infinitive, Bare VerbDefinite ArticlesPassive VoicesPresent Simple and Present ContinuousOther quiz:
Preposition › ViewFor centuries now, most of the resources of nations have been devoted ……… the military ……….. the development of better weapons and fortifications.
A. for/through
B. to/for
C. on/along
D. by/with
Antonyms › View
Antonym of weak
A. heavy
B. strong
C. srong
D. wild