My FAMILY IS 4 mom,dad,brother and me
mom is so kind and pretty.
DAD is tall and nice
My brother is so cute and very handsome
My FAMILY is very happy

My FAMILY IS 4 mom,dad,brother and me
mom is so kind and pretty. = We are four in the family. My mom, dad, my brother, and me. My mom Is so kind and pretty.
DAD is tall and nice = My Dad is tall and nice.
My brother is so cute and very handsome
My FAMILY is very happy = I have a happy family.

Hi Jiuon! Thank you for doing your homework. Well done! :D However, be mindful of your capitalization and punctuations as well, okay? See you later in class. :)