[ Past Tense vs Present Perfect Tense ]
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:
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