[ 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

Random Topics:
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:
Time › ViewHe lived in China 50 years ____.
A. Since
B. For
C. Ago
Tenses › View
The counsellor (___) to bring about a positive change in the students’ mindset.
A. tried
B. tries
C. has tried
D. is trying
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
