Use these Semicolon Usage practice questions to review how semicolons are used between independent clauses, before transition words, and in lists that already contain commas. After answering each question, open the explanation to see the punctuation rule behind the correct answer.
Semicolon Usage Topics Covered
- Using semicolons between independent clauses
- Avoiding comma splices
- Avoiding run-on sentences
- Using semicolons with transition words
- Using semicolons in complex lists
- Choosing between commas and semicolons
- Recognizing correctly punctuated sentences
Sample Questions
She was not prepared for an overnight stay, that is; she had not brought a change of clothes.
- A. She was not prepared for an overnight stay; that is, she had not brought a change of clothes.
- B. She was not prepared for an overnight stay: that is; she had not brought a change of clothes.
- C. She was not prepared for an overnight stay, that is she had not brought a change of clothes.
- D. No error
Show Answer
The sentence contains two independent clauses connected by the transitional phrase that is.
Use a semicolon before that is and a comma after it.
Check back with me next week; I will have a better idea of the schedule by then.
- A. Check back with me next week, I will have a better idea of the schedule by then.
- B. Check back with me next week I will have a better idea of the schedule by then.
- C. Check back with me; next week I will have a better idea of the schedule by then.
- D. No error
Show Answer
The sentence is already correct.
The semicolon separates two closely related independent clauses: Check back with me next week and I will have a better idea of the schedule by then.
A comma alone would create a comma splice, and no punctuation would create a run-on sentence.
This organization has chapters in Wilmington, Delaware, Hanover, New Hampshire, and New York, New York.
- A. Wilmington; Delaware, Hanover; New Hampshire, and New York; New York.
- B. Wilmington, Delaware; Hanover, New Hampshire; and New York, New York.
- C. Wilmington Delaware, Hanover New Hampshire, and New York New York.
- D. No error
Show Answer
Each city-and-state item already contains a comma.
Semicolons separate the larger items and make the boundaries of the list clear.
When I am done with my work I will help you with yours and then your work will be done sooner.
- A. When I am done with my work, I will help you with yours, and then your work will be done sooner.
- B. When I am done, with my work I will help you with yours and then your work will be done sooner.
- C. When I am done with my work; I will help you with yours, and then your work will be done sooner.
- D. No error
Show Answer
The introductory dependent clause When I am done with my work should be followed by a comma.
The two independent clauses that follow are joined by the coordinating conjunction and, so a comma is used before and.
A semicolon cannot separate the introductory dependent clause from the main clause.
Please bring needed camping supplies for example a tent, a sleeping bag, and a lantern.
- A. Please bring needed camping supplies; for example, a tent, a sleeping bag, and a lantern.
- B. Please bring needed camping supplies, for example, a tent, a sleeping bag, and a lantern.
- C. Either answer A or answer B
- D. No error
Show Answer
The words after for example form a list, not an independent clause.
Use a comma before the example phrase and a comma after for example.
A semicolon should not introduce a phrase or list that cannot stand alone as a complete sentence.
Some famous trios include Athos, Porthos, and Aramis; Huey, Dewey, and Louie; and Moe, Larry, and Curly.
- A. Athos; Porthos; and Aramis, Huey; Dewey; and Louie, and Moe; Larry; and Curly.
- B. Athos Porthos and Aramis, Huey Dewey and Louie, and Moe Larry and Curly.
- C. Athos, Porthos and Aramis, Huey, Dewey and Louie, and Moe, Larry and Curly.
- D. No error
Show Answer
The sentence is already correct.
Each trio contains internal commas, so semicolons separate the three larger groups.
I am unable to attend, however my representative will attend in my place.
- A. I am unable to attend, however, my representative will attend in my place.
- B. I am unable to attend; however, my representative will attend in my place.
- C. I am unable to attend however my representative will attend in my place.
- D. No error
Show Answer
The word however connects two independent clauses.
Use a semicolon before however and a comma after it.
I know you’re there; I can see you trying to hide behind the sofa.
- A. I know you’re there I can see you trying; to hide behind the sofa.
- B. I know you’re there, I can see you; trying to hide behind the sofa.
- C. I know you’re there I can see you trying to hide; behind the sofa.
- D. No error
Show Answer
The sentence is already correct.
The semicolon separates the independent clauses I know you’re there and I can see you trying to hide behind the sofa.
A semicolon should not divide a verb phrase or separate a verb from a prepositional phrase.
She knew her way around the building, she had been there before.
- A. She knew her way around the building; she had been there before.
- B. She knew her way; around the building, she had been there before.
- C. She knew; her way around the building, she had been there before.
- D. No error
Show Answer
The original sentence contains a comma splice.
Both parts can stand alone as complete sentences, so a semicolon can join them without a coordinating conjunction.
They were ready, they were willing, they were able, and they were there.
- A. They were ready, they were willing, they were able; and they were there.
- B. They were ready; they were willing; they were able, and they were there.
- C. They were ready they were willing they were able; and they were there.
- D. No error
Show Answer
The first three statements are independent clauses and are not joined by coordinating conjunctions, so semicolons separate them.
The final independent clause is joined by and, so a comma is used before the conjunction.
How to Use These Semicolon Usage Practice Questions
Start by answering each question before opening the explanation. Then compare your answer with the punctuation rule in the solution. If you miss a question, determine whether the sentence contains independent clauses, a transition word, or list items with internal commas.
For extra review, focus on the question types you miss most often. Semicolon questions frequently test comma splices, run-on sentences, conjunctive adverbs such as however, and complex lists that need stronger separation than commas alone can provide.