Hello! Let me introduce my son

This is the homework that I wanted to explain at the end of the first lesson!
I'm studying Lesson1 that is about introducing people.
So, I'd like to introduce my first son, Sam.
Sam is a lovely 6 years-old and he's in kindy.
He is very imagnatvie and loves outdoor activities.
His favorite color was pink, but now he likes black.
He thinks pink is for the girl, black is for the boy.
I didn't tell him, but he learned these prejudice from the kindergarden.
Actually, he looks good in pink!

This is the homework that I wanted to explain at the end of the first lesson! 
I'm studying Lesson 1, which is about introducing people. 
So, I'd like to introduce my first son, Sam. 
Sam is a lovely 6-year-old and he's in kindy. 
He is very intelligent and loves outdoor activities. 
His favorite color was pink, but now he likes black. 
He thinks pink is for girls and black is for the boy.
I didn't tell him, but he learned these prejudices from the kindergarden.
Actually, he looks good in pink!