Module 12 Instructor Guidance

One of the punctuation clues to reading you may encounter is the comma. The comma is a punctuation mark that indicates a pause in a sentence or a separation of things in a list. Commas can be used in a variety of ways. Look at some of the following sentences to see how you might use a comma when writing a sentence.

• Introductory word: Personally, I think the practice is helpful.
• Lists: The barn, the tool shed, and the back porch were destroyed by the wind.
• Coordinating adjectives: He was tired, hungry, and late.
• Conjunctions in compound sentences: The bedroom door was closed, so the children knew their mother was asleep.
• Interrupting words: I knew where it was hidden, of course, but I wanted them to find it themselves.
• Dates, addresses, greetings, and letters: The letter was postmarked December 8, 1945.

Adapted from: Writing for Success

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