The helping verb "be" helps us show when the action happens.
When adverbs describe verbs, they can appear before or after the verb. However, when describing adjectives or other adverbs, they appear before these parts of speech.
In Standard English, adjectives come before nouns.
Adjectives do not have a plural form. We cannot add -s or show that there is more than one of that adjective.
Whoops! Did I really forget to include you in the zombie plan?
Noun : plan
Pronoun : I, you
Verb : forget, did (auxiliary verb), include
Adverb : really
Preposition : in
Conjunction : and
Adjective : zombie
Interjection : Whoops!