[ Grammar ]
I had cleaned all the windows before the storm.
A. All the windows had be cleaned before the storm.
B. All the windows have been cleaned before the storm.
C. All the windows had been cleaned before the storm.

Random Topics:
AntonymsUncountable NounsAlthough, Though, In spite of, DespiteComparatives and Past Perfect TenseNoun and PronounPreposition on TimeRelative Pronoun/AdverbsGrammar - may & mightGrammar & TensesParallel Structure or Combining SentencesOther quiz:
Future Tenses › ViewIn the future, people ___ 3D-printed food.
A. will eat
B. are eating
C. eat
D. are going to eat
Adjective vs Adverb › View
We were able to smell the ______ sea.
A. near
B. nearly
Wh-Question › ViewA: _____________________
B: My favorite subject is English.
A. What is your favorite subject?
B. Where is your favorite subject?
C. Who is your favorite subject?
D. Why is your favorite subject?
Verb Tenses › View
Select the sentence that is in the past continuous tense.
A. She was reading a book when I called her.
B. She reads a book every night.
