[ 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:
IN, ON & AT › ViewJohn is going to buy the presents _____ today.
A. IN
B. ON
C. AT
D. [ – ]
Grammar › View
Which sentence contains a simple past tense verb?
A. The dog dug a hole in the yard.
B. The dog digs holes in the yard.
C. The dog will dig holes in the yard.
D. The dog had dug a hole in the yard.
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