Yes
to know je sais tu sais i know you know
It is an action verb.
'Sais' means 'know' in 'tu sais' = 'you know'
began is an action verb, not a linking verb.
action verb because you did this action (sent)
what follows a linking or action verb
An action verb
action verb
Action verb
It is an action verb.
Action verb
The verb stay is an action verb.