Pasteur _____ in the 19th century.
A. A. was living
B. B. lived
C. C. had lived
D. D. has lived

Random Topics:
Past Simple and Past ProgressiveGrammar (Possessive Pronouns)Progessive TensesConditional Sentences Type I, IIDefinite ArticlesPrepositions and Prepositional PhrasesAdverbs or AdjectivesZero and First Conditionalstoo / enoughPrepositions of Time and PlaceOther quiz:
Grammar › ViewWhat is the definition of the word ‘reputation’?
A. The opinion that people have about how good they are.
B. Having a good background.
C. Your experience in life.
D. How you choose to live.
Grammar › View
If it ____ for her help, we would have been in trouble.
A. wasn’t
B. hadn’t been
C. wouldn’t have been
D. won’t have been
Vocabulary and Grammar › View. Which opinion from “Aim for the Stars” is not valid?
A. If you aim for the stars, you can do great things.
B. If it weren’t for that telescope, who knows when we would have learned about space?
C. Many great opportunities surely exist there.
D. More than exciting, the space program fills a basic human need.
Vocabulary & Grammar › View
He isn’t paying attention so he is getting _________ results.
A. Good
B. better
C. worse and worse
D. worse
