-who is santa claus-
santa is who give present whenchrismas day. santa is a granpa, and he has many gift,also he has abig white beard.
Correct: Santais the one who brings and gives present on Christmas Day. Santa islike our grandpa. He has a big white beard.

-another name of santa-
1.st.nicholas
2.sinterklass
3.christkind
4.kris kringle

Reminder: How to makeit in a sentence:

Santa Claus, alsoknow as Saint Nicholas, Sinterklaas, Christ Kind or KrisKringle.
...

-why do we need celebrate a children'sday-

Correction :Children's Day

Reminder: It shouldbe capitalize.

1.Innocence
2.Simplicity
3.Faith
4.Outlook
5. Light


THE END

Hello Mark!

Thank you for accomplishing your homework! Good job!