All sentences use punctuation, if only a period at the end.
Open punctuation typically refers to the style of punctuation that uses minimal punctuation, often omitting periods and other marks at the end of a sentence. As such, it does not require the use of a specific letter.
Most people use commas incorrectly. They either don't use them(,) even when the sentence needs a comma. Or, a writer, uses, too, many commas, and makes, the sentence, confusing, such as in this sentence. NOTE: Extra commas in the above sentence are used to show the problem with using too many commas. Please do NOT 'correct' that sentence.
Punctuation at the end of a sentence indicates a complete thought.
Jamaica Kincaid uses punctuation and sentence structure that makes that passage of her book look like a very large to-do list. She uses many semi-colons, a semi-colon is used for when a sentence could of ended, but in Jamaica case, the sentences never end, they go on and on.
It would be: Yes, we can. (or more emphatically) Yes, we can!
Any end punctuation will work depending on the sentence.
End the sentence with a period. No other punctuation is necessary.
A mixed punctuation style typically uses a colon after the salutation.
Punctuation goes after the bracket.
The correct punctuation for the sentence is: "How was your weekend?" Jerry asked.
Terminal punctuation marks are used at the end of a sentence, such as periods, question marks, and exclamation points. Internal punctuation marks are used within a sentence, such as commas, semicolons, and colons.
The compound sentence "I went to the store, and then I visited my friend" contains correct punctuation.