[ Perfect Tenses ]
Which of the following sentences is in the past perfect tense?
A. They had left before we arrived.
B. They leave before we arrive.
C. They will leave before we arrive.
D. They are leaving before we arrive.

Random Topics:
Progressive TensePresent Simple with Adverbs of FrequencyGrammar ClausesModals Deduction: cant /mustHave GotAsking for and Giving OpinionUnderstanding Product Packaging and TensesGerund & InfinitiveDescribing WordsCompound SentencesOther quiz:
Homonyms › ViewI could never be a ___ because I could never spend long hours underground.
a. miner
b. minor
Comparison › View
Apples are ___________ than chips.
A. healtiers
B. healthier
C. more healthy
D. healthy
Present/Past/Past Particple › ViewWe use the present perfect for…?
A. a specific event in the past
B. a not specific time in the past
C. a specific future event
Grammar- Adjectives › View
Sugar is ________than a lemon.
A. sweeter
B. the sweetest
C. sweet
