Topics: Present Perfect Simple vs Continuous
He __________ (read) that series of books many times.
A. has read
B. has been reading
Select your answer:

Random Topics:
Adjective, Adverb, and Noun FormsPast Simple and Past ProgressiveModal Auxiliary VerbsPersonal pronouns + possessive adjectives + Introgative pronounsGerund and InfinitiveAdjectives & QuantifiersSubject/Verb Agreement with Collective NounsAction, Helping & Linking VerbsNouns & PronounsSimple present/ past/ future tenseOther quiz:
Vocabulary › ViewIn some sectors, … markets are growing faster than the more mature markets.
A. cutting edge
B. emerging
C. luxuries
Grammar › View
In the vessels of the vascular system of the giraffe _____ of valves that ensures a needed supply of blood to the head.
A. are series
B. is seroius
C. is a series
D. a series is
