[ Perfect Tenses ]
Amy ________ (read) a book about the Wall Street Crash. She is very knowledgeable about that period now.
A. has been reading
B. has read
C. had read
D. had been reading

Random Topics:
Verb FormsGender and GrammarCountable & Uncountable NounsRelative Clauses with who and whichSimple Past or Past ContinuousSo or SuchSentence LabelingPast and Present Continuous tensePerfect TensesGrammar - Present and Past PassiveOther quiz:
General Knowledge › ViewA group of nutrients that include sugars and starches
A. Fats
B. Fiber
C. Carbohydrates
D. Proteins
Possessive Adjectives › View
Those are _____ chocolate chip cookies.
A. ours
B. yours
C. theirs
D. our
Grammar › ViewReports are coming in of a major oil spill in _____ Mediterranean.
A. a
B. an
C. the
D. No word
Grammar › View
Which of these is correct?
A. She am a student.
B. She is a student.
C. She be a student.
D. She are a student.
