[ Perfect Progressive Tenses ]
She ______ (not/study) for the exam when I called her.
A. was not studying
B. had not been studying
C. has not been studying

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Linking WordsPast Perfect Tense and Past TenseModals of PredictionComparison & Modal Verbs in Passive VoiceModals, Conditionals, and Clauses- Defining, Non-definingPreposition of DirectionDependent PrepositionsThe Simple Present TenseHow much and how manyModals and Adjectives (ed-ing)Other quiz:
Verb Ability › ViewChoose the correct sentence using ‘can’.
A. You can to drive a car.
B. You are able to drive a car.
C. You can drive a car.
D. You could drive a car.
Tenses, Determiners & Subject Verb Agreement › View
Table lamps using a three – way bulb ____ never been sold here.
A. Has
B. Have
Tenses › ViewJohn ____ for China 2 days ago.
A. was leaving
B. left
C. was left
D. had left
Phrasal Verb › View
I’ve just been looking …………….. your cookery books for inspiration.
A. around
B. through
C. into
D. out for
