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 commas in a list?

Back

We use commas to separate items in a list to make it clear and easy to read.

Front

What is the correct way to write a list of planets?

Back

Jupiter, Saturn, Uranus, and Neptune.

Front

What is one use of commas in sentences?

Back

To separate a dependent clause from an independent clause.

Front

How do you use a comma with a dependent clause?

Back

Place a comma after the dependent clause if it comes before the independent clause.

Front

Insert a comma in this sentence: 'While Mercury has a barely detectable atmosphere Venus has a thick atmosphere.'

Back

While Mercury has a barely detectable atmosphere, Venus has a thick atmosphere.

Front

What is another use of commas in sentences?

Back

To separate items in a sentence list.

Front

What punctuation mark is used to indicate a pause?

Back

Comma.

Front

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

Back

Use a comma before 'and' in a list of three or more items.

Front

Can commas be used to join two independent clauses?

Back

No, commas cannot join two independent clauses without a conjunction.