They _______ basketball for hours before their dad came. (play)
A. have played
B. were playing
C. have been playing
D. had been playing

Random Topics:
Definite pronouns (Subject, Object, Reflexive)Unreal ConditionalsGrammar - Verb FormsAdjective or AdverbTenses and FoodPassive Modals, Impersonal PassivePrepositions of Place & TimePresent Perfect TenseTenseIntermediate GrammarOther quiz:
Relative Pronoun › ViewThe man called his wife, _______ picked up the phone.
A. who
B. whose
C. whom
D. which
Present & Past Tenses › View
“Since when hasn’t she been feeling well?”
“Since she___ from Singapore.”
A. has been returning
B. returned
C. was returning
D. has returned
E. had returned
Vocabulary › ViewMake a connection between the words “assess” and “gauge” in the context of evaluating performance.
A. Both words imply undermining someone’s efforts.
B. Both words imply measuring or evaluating something.
C. Both words imply pursuing a goal.
D. Both words imply creating a sense of unease.
Mixed General Quiz › View
Some of the cultural activities in Austria ___ opera, concerts and theater.
a. is
b. has
c. are
