Comma Usage in English Grammar

What punctuation should always follow an independent marker word?

Which of the following sentences correctly uses an independent marker word and punctuation?

In which scenario is a semicolon not needed when using an independent marker?

Which of the following is an example of misusing an independent marker word?

What is the structure of combining clauses with an independent marker?

When should a comma be placed in a series?

Which of the following is correct regarding commas and conjunctions?

What is true about dependent clauses?

When should a comma be used with a dependent clause and an independent clause?

What is the function of a semicolon between two independent clauses?

Which of the following represents a proper use of a semicolon?

Which sentence accurately uses commas with independent clauses?

What must be included in a sentence when combining two independent clauses?

Comma Usage in Series

Separate items in a series with commas; include a comma before the conjunction.
Example: "I had to shower, brush my teeth, and get dressed."
Do not place a comma after a conjunction (and, or, but).

Independent Clauses

Two independent clauses joined by a conjunction need a comma before the conjunction.
Example: "Jane does meth, and she doesn't have teeth."
Format: Independent Clause + conjunction + Independent Clause = comma.

Dependent Clauses

Dependent clauses cannot stand alone as complete sentences; they lack a complete thought.
No comma between an independent clause and a dependent clause.
Example of dependent marker words: after, although, because, since.

Commas with Dependent Markers

When a dependent marker starts a sentence, it makes the first part dependent.
Example: "Because Ava fell down the stairs, she has a bruise."
Format: Dependent clause + Independent clause (no conjunction) = comma.

Semicolon Usage

Use a semicolon as a substitute for a comma and conjunction in connecting two independent clauses.
Example: "Torrance is smart; he will go to a good college."
Semicolons are placed between two independent clauses without a conjunction.

Independent Markers

Independent marker words connect independent clauses; common markers include also, however, therefore.
Always follow an independent marker with a comma.
Example: "Betsy is great; therefore, I sat near her."

Special Cases for Semicolons

Join two sentences starting with an independent marker using a semicolon.
Example: "She ran track; however, she fell."
When the marker isn’t separating two independent clauses, no semicolon is needed.

Test your knowledge on proper comma usage in English grammar. This quiz covers rules for separating items in a series, the placement of commas with conjunctions, and common mistakes to avoid. Perfect for anyone looking to sharpen their writing skills!