[ Tenses and Sentence Completion ]
She ______ (study) at 7 PM yesterday when I called her.
A. was studying
B. studies
C. had studied
D. will study

Random Topics:
Progressive TensesModal Verb in Passive VoiceModal Verbs & Time PrepositionsPast Continuous TenseModals and Past ModalsHave as verb and auxiliaryDirect Object and Indirect ObjectModals Posibility and ProbabilityModal Verbs for SpeculationLexico and GrammarOther quiz:
Gerund and Infinitives › ViewI don’t expect you ……………….. all the names and dates.
A. remembering
B. to remember
Modal Auxiliaries and Similar Expressions › View
Which sentence expresses future certainty?
A. The system might crash if we don’t fix the bug.
B. The system will crash if we don’t fix the bug.
C. The system may crash if we don’t fix the bug.
D. The system could crash if we don’t fix the bug.
Grammar › ViewThere’s ……………… banana on the plate.
A. some
B. any
C. a
Tenses › View
They __ (work) on the project for several months now.
A. are working
B. work
C. have been working
D. have worked
