The correct punctuation for the adverb clause 'while her parents were gone' is provided in the sentence 'While her parents were gone, Tricia invited her friends over, and they all watched a movie.'
While her parents were gone, Tricia invited her friends over, and they all watched a movie.
The sentence above correctly punctuates the adverb clause 'while her parents were gone.' The adverb clause is set off with commas, which is the appropriate punctuation when it is at the beginning of the sentence.
Correct punctuation of adverb clauses is essential for clarity and grammatical accuracy in writing.
https://brainly.com/question/29764293