[ Grammar ]
I _______________ English for two hours. I am very tired.
A. have studying
B. study
C. am been studying
D. have been studying

Random Topics:
NounsPreposition of DirectionPassive Voice, Modals of Deduction and First ConditionalSubordinating ConjunctionsTransitive or Intransitive VerbsAdjective & AdverbsClauses of ReasonDefinite, Indefinite and Zero ArticlesPassive Voice - Present ContinuousOrdering AdjectivesOther quiz:
Grammar › View
A. He is happy so he claps his feet.
B. He is sad so he claps his hands.
C. He is happy so he claps his hands.
Gerund Subject or Object › View
I enjoy cooking Italian food on weekends.
A. Subject
B. Object
Grammar › ViewIts raining outside. I need __________ umbrella.
A. a
B. an
C. –
Articles › View
Could you please give this paper to … Emily?
A. a
B. an
C. –
