Yes it is correct "can't"
"Megan Parker keeps running to check her mailbox, she is waiting for a letter from my cousin."
Correct version
"Megan Parker keeps running to check her mailbox. She is waiting for a letter from her cousin."
Answer:
To read to Frau <em>The whistler</em> at her house
Explanation:
You write the essay, restate the question in your first sentence.
