Fill in the blanks with the most appropriate words.
I _______ going out, because it _______ going to rain.
A verb is used to express an occurrence, action, or state. It is the grammatical centre of the predicate in a sentence.
An auxiliary verb is a verb which gives is used in the formation of tenses, moods, tones, etc.
Option A is correct as the subject is I and going indicates present continuous tense. Also, going to indicates something that is going to happen.
The other options are wrong as amn't needs a space between am and not. Also, I cannot use the helping verbs is or are and it cannot take am as an helping verb.
The correct answer is A)'m not/is