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What is the primary function of a comma in a sentence?

• To end a sentence

• To separate ideas or elements

• To indicate a question

• To show excitement

In which of the following scenarios is a comma necessary?

• Between two independent clauses joined by a conjunction

• At the end of a sentence

• Before a verb

• After a preposition

Which sentence correctly uses a comma?

• I went to the store, and bought apples oranges and bananas.

• I went to the store and bought apples oranges and bananas.

• I went to the store and, bought apples, oranges, and bananas.

• I went to the store, and bought apples, oranges, and bananas.

How can commas be used in complex sentence structures?

• To separate items in a list

• To join two unrelated sentences

• To clarify meaning by setting off non-essential information

• To replace conjunctions

Which of the following is an example of advanced comma usage?

• Using a comma to separate two adjectives

• Using a comma to end a sentence

• Using a comma to separate a subject and a verb

• Using a comma to set off introductory elements