[ Past Tenses ]
The past perfect continuous tense emphasizes:
A. The result of an action
B. The exact time of an action
C. The duration of an action
D. A future plan

Random Topics:
Progressive Verb TensesModals and ConditionalsProgressive TensesGrammar RulesGrammar - Present Perfect TenseConditionalsModals of PredictionPast PerfectGrammar: Adjectives & PrepositionsAdjectives with PrepositionOther quiz:
Tenses › ViewThen, to our surprise we ____________ someone walking around in the room above.
A. had heard
B. heard
C. have heard
D. had been hearding
Grammar › View
Every year, we _______ on holiday together.
A. going
B. go
C. are going
Grammar › ViewHe …. if I had not reminded him.
A. may forget
B. should forget
C. would have forgotten
D. must forget
Grammar › View
A group of boys ——–playing in the ground.
A. was
B. were
