It shows you the color and the size
It shows what the color of the puppies what thet are sitting on
It has many different colors and it shows that he is happy.
I think that pronouns are important because you use them in almost every sentence because they decribe what you are talking about. Pronouns are important because you will be using them in every day life when you speak, when you write paper and when you have grammer test you have to decribe what you are talking about. Here are some examples.
The rude man was so mean to my little brother at the park.
Rude decribes the man which makes it a pronoun
The nice lady helped me reach the can of peaches at the store.
nice decribes the lady which makes it a pronoun
The strong man helped the dog when someone was hitting it.
Strong decribes the man which makes it a pronun.
The nice man helped the old lady cross the street down the block.
Nice decribes the man whih makes it a pronoun
The weak lady helped the old man carry his items.
Weak decribes the lady and old decribes the man.
The bold man talked firmly at his son when he came home late.
Bold decribes the man which makes it a pronoun.
The tall man towered over the shortest man at school.
Tall decribes the man and short also decribes the man.
The hairy lady had to shave before she went to a party.
hairy decribes the man which makes it a pronoun.
The water was so hot it burned his tounge.
Hot decribes the water which makes it a pronoun.
The pretty man sat down at his table when he went out to eat with his mom.
Pretty decribes the man which makes it a pronoun.