[ Grammar ]
I __________(study) for my exams all day.
A. have been studying
B. has been studying
C. has been study

Random Topics:
Grammar - could / could notPast PassiveConditional Sentence Type 2Argumentative VocabularyModals VerbsSimple and Continuous TensesPersonal & Possessive PronounsPresent Simple or Present ContinuousModal Verbs and Gender NounsFrequencyOther quiz:
Grammar › ViewHe _____ a lot of patience.
A. have
B. has
C. have to
D. has to
Passive Voice › View
The floors must ____ cleaned as soon as possible.
A. being
B. been
C. be
