These are the sentences with the correct punctuation mark:
- Nadia got home from school and noticed that her desk drawer was open.
- She called out, "Who was in my room?".
- Her brother came to the door and said, "I was".
- Then Nadia shouted, "I can't believe you went through my things!".
Punctuation marks are useful to express what someone is saying or asking, it gives the sentences intonation.
For example, in the last sentence when can read that Nadia "shouted" and that is the reason why we need to add an exclamation point at the end.
If you need more information about punctuation, you can check the following link https://brainly.com/question/23387020?referrer=searchResults
