Hmm I’ll choose computer’
We can do many things with computers!!
First, we can play games!
Second, we can watch YouTube!!!

It has many ways to enjoy!

“Wisdom is with the modest ones.​“ — Proverbs 11:2
= Hmm, I’ll choose a computer.
We can do many things with computers!!
First, we can play games!
Second, we can watch YouTube!!!

It has many ways to enjoy!
= "computer" is countable; therefore, we put an article before it. 
= Amazing job!