Commas

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 should you use a comma before 'and' in a list?

Back

You should use a comma before 'and' in a list when it separates the last two items in a series, known as the Oxford comma. Example: I bought apples, oranges, and bananas.

Front

What is the purpose of a comma in a compound sentence?

Back

A comma is used before a coordinating conjunction (for, and, nor, but, or, yet, so) to connect two independent clauses. Example: I wanted to go for a walk, but it started to rain.

Front

Where should the comma go in the sentence: 'My brother who is a doctor lives in New York'?

Back

The comma should go before 'who': 'My brother, who is a doctor, lives in New York.' This indicates that the clause is non-restrictive.

Front

What is a non-restrictive clause?

Back

A non-restrictive clause provides additional information that can be omitted without changing the meaning of the sentence. It is usually set off by commas.

Front

How do you use commas in direct address?

Back

Use commas to separate the name of the person being addressed from the rest of the sentence. Example: 'Can you help me, Sarah?'.

Front

What is the rule for using commas with introductory phrases?

Back

Use a comma after an introductory phrase or clause to separate it from the main clause. Example: 'After dinner, we went for a walk.'

Front

When should you not use a comma?

Back

Do not use a comma to separate two independent clauses without a coordinating conjunction. Example: 'I like ice cream but I don't eat it often.'

Front

What is the function of commas in a series?

Back

Commas are used to separate three or more items in a list. Example: 'We need bread, milk, eggs, and cheese.'

Front

How do commas help clarify meaning in sentences?

Back

Commas help clarify meaning by indicating pauses and separating elements, which can prevent misreading. Example: 'Let's eat, Grandma!' vs. 'Let's eat Grandma!'.