Quick answer
"It is" is a phrase which is often translated as "es", and "he is" is a phrase which is also often translated as "es". Learn more about the difference between "it is" and "he is" below.
it is
A phrase is a group of words commonly used together (e.g once upon a time).
phrase
he is
A phrase is a group of words commonly used together (e.g once upon a time).
phrase