Use the past perfect tense in a sentence to describe an action that occurred before another action in the past.
A. She finished her homework after she went to bed.
B. She had finished her homework before she went to bed.
C. She had finished her homework after she went to bed.
D. She finishes her homework before she went to bed.

Random Topics:
Adjectives & AdverbsThings in EnglishInterrogative PronounsConjunctions and PrepositionsToo or EnoughPrepositions - ConjunctionsTo Infinitive/Bare Infinitive/GerundsPhrasal VerbsModal Verb, Passive VoiceModal Auxiliaries and To Be VerbsOther quiz:
Grammar › ViewThe dinosaurs ___ for millions of years before humans appeared on Earth.
A. were extinct
B. had been extinct
C. have been extinct
D. are extinct
Perfect Tenses › View
Luke _______ about leaving college, but in the end he decided to stay.
A. has been thinking
B. had been thinking
Tenses › ViewFuture Perfect Continuous: In December, they ________ in this company for 5 years.
A. will work
B. will be working
C. will have been working
D. are working
Sentences › View
He might get hurt!
A. declarative
B. interrogative
C. imperative
D. exclamatory
