[ Tenses ]
Present Perfect Continuous Tense
How long ___ you ___ for the exam?
A. have, studied
B. have, been studying
C. had, studied
D. had, been studying
Select your answer:

Random Topics:
Modals in the Past - Speculation and DeductionPresent and Past TenseContrastive ConjunctionHave toConnectorsNouns, Articles, DeterminersGrammar and Syntaxanother/the others/each other/one anotherAdjectives-Comparison, SuperlativeVerbs + Gerund or InfinitiveOther quiz:
Modal Verbs › ViewErin … out. I can’t see her in the classroom.
A. couldn’t have gone
B. could have gone
C. can go
D. could be gone
Vocabulary › View
What word means full of life or excitement?
A. animated
B. downright
C. upright
D. luster
