The punctuation mark that is not used internally in a sentence is a period (.). Periods are only used when ending a sentence therefore, it should only put at the end. Periods signal that the sentence has already ended and no continuation needed.
The last one!
"My baseball glove wrapped itself around the ball like a mother holding her child."
Answer:
In the book I'm reading, the main character has friends but she still has her own little world where she can be mean sometime.
Explanation:
She is nice on the outside but mean on the inside. If that makes any sense to anyone.