Which sentence uses commas correctly?
A. Our apartment walls, are very thin so we can hear our neighbors talking.
B. Our, apartment walls, are very thin so we can hear our neighbors talking.
C. Our apartment walls are very thin, so we can hear our neighbors talking.
D. Our apartment walls are very, thin so we can hear our neighbors talking.

Random Topics:
To Infinitive/Bare Infinitive/GerundsParts of SpeechGrammar - ConnectorsSimple Compound and Complex SentencesSimple and Past TensesPast Simple and ContinuousPrepositions of Location, Movement and TimeAdverbsHow much or How many?Simple and Continuous TensesOther quiz:
Grammar › ViewChoose the best word for the blank-
The large room contained some of the most beautiful, _________ furniture
A. antiq
B. antique
C. anteque
D. antik
Grammar › View
Can you tell me ……………..to put these boxes?
A. where
B. when
C. which
D. who
Figurative Language › Viewcutting corners.
A. irony
B. hyperbole
C. idiom
D. simile
Progressive Tense › View
Complete: My brother _____ ___________ (take) out the trash. (affirmative)
A. are / taking
B. am / taking
C. is / taking
D. is / takes
