[ Perfect Tenses ]
It is used to make it clear that one event happened before another in the past.
A. present perfect
B. past perfect
C. future perfect

Random Topics:
Perfect Verb TensesTemporal Conjunctions and ConnectivesConditionals / Unreal PastSimple Present vs Present ProgresiveCan/CouldConjunctions and TransitionsPresent Perfect or Past SimpleTime Clauses of FutureLinking Words & PhrasesConnectorsOther quiz:
Grammar › ViewWhen I finish my dinner, I ___________ a movie.
A. will watch
B. watched
C. watch
D. am watching
Prepositional Phrase › View
What is the prepositional phrase in the sentence?
Bring the groceries into the kitchen.
A. into the kitchen
B. bring the groceries
C. groceries into
D. the groceries
Simple Past or Past Continuous › ViewI _____ (shop) with some friends yesterday, and I _____ (lose) my keys.
A. was shopping / was losing
B. shopped / lost
C. was shopping /lost
Present Simple & Present Progressive Tense › View
He usually …………………… a taxi to the railway station
A. took
B. taking
C. take
D. takes