Answer :
Final answer:
The only correctly punctuated sentence is the second one: "I wanted to go to the beach today, but it looks like there will be a storm." The first and third sentences have punctuation errors that need correction. Understanding the rules for using commas with coordinating conjunctions is key here.
Explanation:
Punctuation and Sentence Structure
To determine which sentence is punctuated correctly, we need to look closely at each option:
- The forecast looks better for next weekend so, lets just go then. - This sentence is incorrect because there should be a comma before "so" to properly connect the two independent clauses, and "lets" should be spelled as "let's" to indicate the contraction of "let us."
- I wanted to go to the beach today, but it looks like there will be a storm. - This sentence is correctly punctuated. It uses a comma before the coordinating conjunction "but" to separate two independent clauses.
- The weather doesn't seem too bad but I don't want to risk getting rained on. - This sentence is incorrect because it lacks a comma before "but" to properly separate the two independent clauses.
Therefore, the second sentence is the only one that is punctuated correctly, illustrating proper use of the comma with a coordinating conjunction in a compound sentence.
Learn more about punctuation here:
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