How do you use the word I and the word is in a sentence?

Answer 1

The word "I" is a pronoun, a word that takes the place of a singular noun (name) for the person speaking as the subject of a sentence or a clause.

The word "is" is the third person, singular form of the verb to be, which can function as a main verb, an auxiliary verb, or a linking verb.

Note: The third person verb "is" can not used when the first person pronoun "I" is the subject, it can only be used with a third person noun or pronoun as the subject.

Examples:

The one that I like the best is the blue one.

I have a feeling this is going to be a great summer.

Is it I who should apologize?

'I' is the ninth letter of the alphabet. (In this sentence, "I" is functioning as a letter of the alphabet, not as a pronoun.)