[ Present Perfect Continuous Tense ]
The old women study Grammar
A. The old women has been studying Grammar
B. The old women have been studying Grammar

Random Topics:
Verbs, Tenses, and VocabularyModal VerbQuantifiers and AdjectivesModals and ResponsibilitiesAdjectives and ArticlesAdjectives & PrepositionsGrammar - Place and MovementArticles with Proper NounsParts of Speech and GrammarDependent ClausesOther quiz:
Vocabulary › ViewHaving all sides or faces the same is called
A. equilateral
B. perpendicular
C. quadrilateral
D. intersecting
Grammar › View
You _______ get lots of exercise to stay healthy.
A. can’t
B. might
C. don’t have to
D. should
Grammar › ViewThe short story cannot be reprinted _________ explicit permission from the writer.
A. without
B. regarding
C. among
D. unlike
Grammar › View
My parents have visited Paris twice, and they always…..back souvenirs.
A. brought
B. will bring
C. bring
D. had brought