The audience is not allowed to get in the auditorium as the concert _________ already ________ (begin).
A. have … begun
B. has … begin
C. has … begun
D. have … began

Random Topics:
Present/Past/Past ParticpleSentence TransformationRelative Pronouns with PrepositionsThere is, There are, Some, AnyRegular Plural NounsWord FormationDefinite and Indefinite ArticlesTOEIC GrammarRegular and Irregular VerbsSimple Present ProgressiveOther quiz:
Vocabulary and Verb Tenses › ViewAthlete
A. A person who is proficient in sports and other forms of physical exercise.
B. A person who enjoys watching sports but does not participate.
C. A person who trains animals for competitions.
D. A person who manages sports events and teams.
Vocabulary › View
an inner feeling or voice that help’s a person determine what’s right and wrong
Conscience
Self Preservation
Temperance
Misconduct
Grammar › ViewMy friends and I______late yesterday because the traffic_____very busy.
A. were / was
B. was / were
C. were / were
D. was / was
Tenses › View
Which tense is used to describe an action that started in the past and continues up to the present?
A. Past Continuous
B. Present Perfect
C. Past Perfect Continuous
D. Present Simple
