[ 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.

Random Topics:
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:
Grammar › ViewThe following is an example of which type of error?
The dogs attacked the men because they were dangerous.
A. subject-verb agreement
B. comma splice
C. run-on sentence
D. dangling modifier
Grammar › View
It can`t _____ possible !
A. is
B. are
C. am
D. be
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
