[ Passive Voice ]
The problem_________________ (solve) quickly once the manager arrived.
A. The problem is solved quickly once the manager arrived.
B. The problem was solved quickly once the manager arrived.
C. The problem has been solved quickly once the manager arrived.

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Modals and Active and Passive VoicePresent Simple PassiveOrdering AdjectivesPresent Perfect vs Past Simple TensePresent Simple, Present Continuous or Present PerfectArticles and DeterminersVerb + Infinitive or GerundSentence TypesPresent Perfect or Past SimpleGrammar Present Perfect (ever never)Other quiz:
Vocabulary and Grammar › ViewIt was a joke! I was pulling your _________.
A. thumb
B. hair
C. toe
D. leg
Verb Tenses › View
Identify the tense of the underlined verb phrase in the sentence.
We have been to this restaurant already.
A. past perfect
B. present perfect
C. future perfect
D. past progressive
E. (simple) past
Grammar › ViewThere _________ any cinemas in my village.
A. Is
B. Isn’t
C. Are
D. Aren’t
Homonyms › View
A row boat needs more than one ___.
a. oar
b. ore