Multiple Choice: Which sentence correctly uses the past perfect tense?
A. I had finished my homework before my friend called.
B. I finished my homework before my friend calls.
C. I was finishing my homework before my friend calls.

Random Topics:
Adverbial Clause of Cause and EffectGrammar - may & mightInterrogative Pronouns & AdverbsTenses and VerbsIndefinite and Reflexive PronounsZero & First ContidionalNouns FormationPresent Simple & Present Continuous TensesConjunctions, Prepositions and InterjectionsPresent Perfect and Present Perfect Progressive TensesOther quiz:
Grammar › ViewSelva’s father is _________ police officer.
A. a
B. an
C. the
Quantifiers & Modal Verbs › View
When we entered Sara’s new flat, there were only essential pieces because she likes minimalism.
A. There were a lot of furniture.
B. There was only a little furniture.
C. There were only a few furniture.
Subject Verb Agreement › ViewRising levels of carbon dioxide in the atmosphere ______ the growth of trees but ______ trees to die younger.
A. increases, causes
B. increases, cause
C. increase, cause
D. increase, causes
Grammar › View
She walked into the station only to find that the train …………………
A. Leaves
B. Left
C. Had left
