[ Grammar ]
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.

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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 › ViewLisa and Max are Americans. ______ from U.S.A.
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My father ___________ cooking. He invites friends for dinner every Saturday.
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Complete: My brother _____ ___________ (take) out the trash. (affirmative)
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