Use a time expression with past perfect continuous tense.
A. had been studying
B. had been studyinged
C. had studying
D. had been study

Random Topics:
Conditional ClauseAdverbial Clause of MannerGrammar of Future PlansSocial Media VocabularyPast Tense and Perfect TenseAuxiliary Verbs (be, do, have)Past Perfect & Past SimpleEnglish for TourismPresent and Past TenseQuantifiers / Prepositions of Time and Comparative AdjectivesOther quiz:
Grammar › ViewThe work of building the bridge (橋) _____ five years.
A. for
B. built
C. lasted
D. fell
Passive Voice › View
We’ll be visiting our grandmother next week.
What is the passive form of this sentence?
A. Our grandmother will be being visited by us next week.
B. Our grandmother will be visited by us next week.
C. Our grandmother would be visited by us next week.
D. Our grandmother would be being visited by us next week.
E. Our grandmother would have been visited by us next week.
Grammar › ViewMy dad _____________ the wall in the living room.
A. has painted
B. has paint
C. has painting
Future Tense › View
She ……… call her boy friend because he rejected his phone
A. will
B. will not ( won’t )
C. can
D. can’t
