[ Present Perfect and Present Perfect Progressive Tenses ]
We ___ (read) this book for an hour.
A. are reading
B. have read
C. have been reading
D. read

Random Topics:
Present simple & ContinuousPerfect Tenses of VerbsComparatives - SuperlativesGrammar - Present and Past PassiveSubordinating ConjunctionsPassive Modals, Impersonal PassiveGrammar and IdiomsPresent Simple for Future ArrangementPast and Future TensesComparative and SuperlativesOther quiz:
Tenses › ViewI _____ well right now. I need to go home.
A. am not feeling
B. didn’t feel
C. don’t feel
D. was not feeling
Grammar › View
They (already/arive) in Germany.
A. have already arrive
B. have already arrived
C. has already arrived
D. already arrived
Nouns & Pronouns › View…………………of the construction project is scheduled for the end of September.
A. Complete
B. completed
C. completely
D. completion
Past Perfect and Past Perfect Continuous Tense › View
And then finally, after he told me everything, I realised what _________ (happen) to him when he was a little boy.
A. had happening
B. had been happened
C. had happened
D. had been happening
