[ Tenses ]
They’ve _____ all weekend.
A. study
B. been study
C. studies
D. been studying
Select your answer:
Random Topics:
Causative VerbsModals of AdvisabilityPresent Perfect vs Past Simple TenseTenses and Time MarkersGrammar and Language UsageVerb IdentificationRegular and Irregular VerbsPast Simple vs Present SimplePresent Continuous for FutureMixed GrammarOther quiz:
Grammar › ViewTim cut ____________ while he was shaving.
A. himselves
B. yourself
C. himself
D. itself
Vocabulary › View
Not known or not experienced is _____.
A. method
B. voyage
C. unfamiliar