Question

which sentences need a semicolon instead of a comma? select the two that apply.

answer
i am an avid swimmer. i love the water.
i am an avid swimmer, ive always loved the water.
i am an avid swimmer, and i have always loved the water.
since i love the sunshine, summer is my favorite season.

Explanation:

🆕 New Concept Discovered: Semicolons and Comma Splices
Connecting independent clauses without coordinating conjunctions

Step 1: Understand the rule for semicolons

A semicolon is used to link two independent clauses (complete thoughts that could stand alone as sentences) that are closely related in thought.

If you join two independent clauses with only a comma (and no coordinating conjunction like and, but, or), you create an error called a comma splice. To fix a comma splice, you can replace the comma with a semicolon or a period.

Step 2: Analyze the first sentence

• Sentence: "I am an avid swimmer, I love the water."
• Clause 1: "I am an avid swimmer" (Independent clause—has a subject and a verb, and expresses a complete thought).
• Clause 2: "I love the water" (Independent clause—has a subject and a verb, and expresses a complete thought).
• Analysis: Since both are independent clauses joined only by a comma, this is a comma splice. It needs a semicolon instead of a comma.

Step 3: Analyze the second sentence

• Sentence: "I am an avid swimmer, I've always loved the water."
• Clause 1: "I am an avid swimmer" (Independent clause).
• Clause 2: "I've always loved the water" (Independent clause).
• Analysis: Like the first sentence, these are two independent clauses joined only by a comma. This is also a comma splice and needs a semicolon instead of a comma.

Step 4: Analyze the remaining sentences

• Third sentence: "I am an avid swimmer, and I have always loved the water."
• This sentence correctly uses a comma followed by the coordinating conjunction "and" to join two independent clauses. No semicolon is needed.
• Fourth sentence: "Since I love the sunshine, summer is my favorite season."
• "Since I love the sunshine" is a dependent clause (starting with the subordinating conjunction "since"). When a dependent clause starts a sentence, it is correctly followed by a comma, not a semicolon.

Answer:

The two sentences that need a semicolon instead of a comma are:

• I am an avid swimmer, I love the water.
• I am an avid swimmer, I've always loved the water.