Yes, "help" can function as an action verb when it describes the action of assisting someone or doing something to make a situation better. For example, "I helped my friend with her homework."
It is an action verb.
ya watever got better things to do
began is an action verb, not a linking verb.
"Sent" is an action verb. It shows an action, such as "she sent an email."
what follows a linking or action verb
It is an action verb.
action verb
Action verb
Action verb
An action verb
The verb stay is an action verb.