Mr. Smith, my Spanish teacher, is going on vacation. is this correct PUNCTUATION AND GRAMMER

Yes.

Well, if Mr. Smith, your Spanish teacher, is going on vacation, then yes, your sentence seems to be grammatically correct. As for punctuation, you did a great job! Just make sure to add a question mark at the end if you were asking a question. Otherwise, keep up the good work!

The sentence "Mr. Smith, my Spanish teacher, is going on vacation." is correct in terms of punctuation and grammar. It has proper capitalization, a comma to separate the name and the title, and correct subject-verb agreement.

To determine if the punctuation and grammar in your sentence are correct, let's analyze it step by step.

The sentence "Mr. Smith, my Spanish teacher, is going on vacation" appears to be structurally sound with correct punctuation and grammar. Here's why:

1. Punctuation: Commas are appropriately used in this sentence to set off the additional information about your Spanish teacher, Mr. Smith. The commas around "my Spanish teacher" help indicate that it is an additional, non-essential piece of information in the sentence.
2. Grammar: The subject of the sentence, "Mr. Smith," is properly followed by the linking verb "is" and the present participle "going." The sentence is clear and understandable.

In summary, based on the provided sentence, the punctuation and grammar appear to be correct.