Punctuation is the traffic signals of language:

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They guide the reader through the sentence
Indicates a pause
Stops
The flow of ideas
Correct use of punctuation marks, such as commas, spain number data , and question marks, is essential to conveying the intended message and sentiment of a sentence. If you need some help with punctuation, tools like Grammarlookup can be a great help.

Misplaced or missing punctuation can cause confusion, misinterpretation, or change the meaning of a sentence. For example, the difference between "Grandma, let's eat!" and "Let's eat Grandma!" highlights how a simple comma can turn a friendly invitation into a suggestion for cannibalism. Understanding and applying the basic rules of punctuation are foundational steps to mastering error spotting.

2. Sentence Types
Identifying the type of sentence—whether it is a question, affirmative, or negative—is crucial to spotting errors. Each sentence type follows specific structural and punctuation rules that, if not followed, can lead to errors.