[ 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

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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:
Passive Voice › ViewThe girls eat the cakes.
The cakes _______ by the girls.
A. are eaten
B. are ate
C. are being eaten
D. are eating
Noun Phrase › View
You are a really good student. The noun phrase of the sentence is ……….
A. you are a
B. a student
C. good student
D. a really good student
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