Which sentence correctly uses a comma?
A. I found a great book, while browsing through the bookstore yesterday.
B. I found a great book while browsing through the bookstore yesterday.

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Complex Sentences with Adverb ClausesClauseThe Structural Types of SentencesClausesModals and PhrasesComparatives - SuperlativeVerbal and Appositive PhrasesFuture Tenses, Conditionals and ProfessionsVocab and GrammarPaired ConjunctionOther quiz:
Grammar › ViewWhich sentence contains a punctuation error?
A. I have visited Paris, France, and London, England.
B. She said, “I will call you later.”
C. The movie was exciting; however, it was too long.
D. Its a great day for a picnic.
Vocabulary and Grammar › View
The __________ the movie is, the __________ I am to recommend it.
A. better, more likely
B. good, more likely
C. best, likely
D. good, likely
Grammar › ViewSharks are killed ________ people like to eat sharks’ fins.
A. because
B. but
C. so
Vocabulary and Grammar › View
Brand ____________________ is declining among shoppers, who are increasingly turning to the cheaper supermarket own-label products.
A. loyalty
B. stretching
C. awareness
D. image
