Comma Usage

Front

What is a comma?

Back

A comma is a punctuation mark used to indicate a pause between parts of a sentence or to separate items in a list.

Front

When do we use a comma in a list?

Back

We use commas to separate items in a list, for example: I like apples, bananas, and oranges.

Front

What is the rule for using commas before 'and' in a list?

Back

A comma is used before 'and' in a list of three or more items, known as the Oxford comma. For example: I bought apples, bananas, and oranges.

Front

How do you use commas in dates?

Back

In dates, a comma is used to separate the day from the year. For example: April 1, 2020.

Front

How do you use commas in addresses?

Back

In addresses, commas are used to separate the street address from the city and the city from the state. For example: 123 Main St, Springfield, IL.

Front

What is a compound sentence?

Back

A compound sentence is made up of two independent clauses joined by a conjunction, and a comma is used before the conjunction. For example: I wanted to go outside, but it was raining.

Front

When do we use commas in direct address?

Back

We use commas to separate the name of a person being addressed from the rest of the sentence. For example: Can you help me, Sarah?

Front

What is the purpose of a comma in a sentence?

Back

The purpose of a comma is to clarify meaning by indicating a pause or separating elements within a sentence.

Front

How do you use commas with introductory phrases?

Back

A comma is used after an introductory phrase or clause. For example: After dinner, we went for a walk.

Front

What is a non-essential clause?

Back

A non-essential clause provides extra information but can be removed without changing the sentence's meaning, and it is set off by commas. For example: My brother, who lives in New York, is visiting.