The word 'gradually' is not a verb; gradually is an adverb, a word that modifies a verb or an adjective, or even another adverb. Example:
We gradually paid off the mortgage.
His gradually more painful leg finally drove him to seek medical treatment.
curve is an action verb
Yes, an action verb.
no
No, a predicate noun cannot complete the action of a verb. A predicate noun follows a linking verb and renames or identifies the subject, rather than expressing action. For example, in the sentence "She is a teacher," "teacher" is the predicate noun that describes "she," while the verb "is" links the subject to that description.
No it is a state of being.
It is an action verb.
began is an action verb, not a linking verb.
action verb because you did this action (sent)
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.
No linking verb
No, an action verb would be like blowed.. Wind is not an action verb.