"Who" is not a verb, it's a pronoun, a word that takes the place of a noun.
Who is an interrogative pronoun, a pronoun that asks a question and takes the place of the noun that is the answer to the question:
Who is your new teacher. My teacher is Mr. Branson.
"Who" is also a relative pronoun, which introduces a relative clause, a clause that relates to the word that it modifies.
Mr. Branson, who is my new teacher, came from Michigan.
"Who" can also be used as subordinating conjunction, which joins a dependent (subordinate) clause to an independent (main) clause.
Freddie slipped a piece of hamburger to the dogwho was begging under the picnic table.
Yes, type is a verb; type is also a noun.
Her is not any type of verb. It is a pronoun.
The word type is both a noun and a verb (type, types, typing, typed). Example uses: As a verb: I type on the computer. As a noun: What type of computer do you use? Verb and noun: First type the cells, then describe the types.
It is an intransitive verb.
Action verb
linking verb
it is an irregular verb.
An action verb
Yes, it is a verb, or at least a type of verb. Experienced is a linking verb.
It is "be".
A verb of being = singular past tense be verb.
A verb of being = singular past tense be verb.