ช่วยหาแกรมม่าที่ผิดหน่อยนะคะ

There are 10 mistakes in grammar below. Find the mistakes and correct them.
     🥺Sleep very important is. It is most important than food. When a person do not eat, he or she dies. When a person does not sleep, he or she dies more fast. Baby need the more sleep. Teenager sleep more long than adult. People need less sleep as they get oldest.