'to be' is a linking verb not an action verb.
It expresses a 'state of being'.
You are good.
You = good
'are' is the second person of 'to be'
"Become" is an action verb, because it means that the subject is changed in some manner by the end of the sentence in which the verb "become" occurs.
It is an action verb.
what follows a linking or action verb
Action verb
Tumbled is an action verb.
Quiet is an action verb.
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