Understanding Comma Usage in Descriptive Phrases and Clauses

What is the primary purpose of using commas in descriptive phrases and clauses?

• To separate descriptive elements from the main sentence

• To confuse the reader

• To make sentences longer

• To add more words to a sentence

In the sentence 'My aunt Marty, who forgets all our birthdays, made it to Clara's birthday,' what role do the commas play?

• They are unnecessary and can be removed

• They are used to list items

• They separate the main sentence from the descriptive clause

• They indicate a pause for dramatic effect

Which of the following sentences correctly uses commas to set off a descriptive phrase?

• The dog, barked loudly.

• The teacher, who is very kind, helped me.

• The book on the table, is mine.

• The car, that is red is fast.

In the example 'Our trip to Denver, the mile-high city, was absolutely amazing,' what is the purpose of the commas?

• To indicate a list of places visited

• To set off the descriptive phrase 'the mile-high city'

• To highlight the main subject of the sentence

• To separate the city name from the rest of the sentence

Why is it important to use commas correctly in writing?

• To make sentences look more complex

• To ensure clarity and readability

• To increase the word count

• To confuse the reader