Topics: Commas and Subordinating Conjunctions
Which sentence correctly uses a comma?
A. I met an interesting person, while attending the conference last week.
B. I met an interesting person while attending the conference last week.
Select your answer:

Random Topics:
Modals and Present TensesModals "Should"Take or PutNoun / PronounPresent Progressive or Present SimplePast Continuous and Past Simple TenseVocabulary : Coming & GoingProgessive TensesThird Grade ExamNounsOther quiz:
Grammar › ViewDid you take________photos in the zoo?
A. any
B. much
C. a little
D. a few
General › View
Which continent is the largest?
A. Asia
B. Europe
C. Africa
D. South America
