No action verbs are verbs like run walk talk etc.
Had is the past tense of have and have is a main verb and an auxiliary verb. Have has the meaning of possess or 'have got'.
It is an action verb.
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.
Yes,waiting is a action verb
It is an action verb I was here He was there