Yes, a rebound is an action verb; to hit a surface, then move away from that surface, a word for the act of bouncing back after hitting something.
It is an action verb.
Rebound is used as a verb that means to recoil, bounce, or ricochet. As a noun, it means a recoil, bounce, ricochet, or repercussion. Example sentences: As a verb: You will rebound from this disappointment before you know it. As a noun: The rebound off the backboard put the ball right into the basket!
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
Action verb
It is an action verb.
action verb
Action verb
An action verb
The verb stay is an action verb.
Yes,waiting is a action verb