"Is" is a form of the verb "to be" and is used with the third person singular (he, she, it).
Here's how to use "is" and "i" correctly:
* "I am" is the correct way to use the verb "to be" with the pronoun "I".
Example:
* Incorrect: I is happy.
* Correct: I am happy.
Let me know if you have any other questions about English grammar!