Past Tense of the verb ' To grade '.
"Graded" can function as both an adjective and a verb. As an adjective, it describes something that has been assigned a level or score based on a standard. As a verb, it signifies the action of assigning a grade or score to something.
'was' ; 1sr/2nd/3rd person past tense singular. eg. She was going to the ships. I was going to board the bus You was there. 'was' from the verb ' To be '.
A linking verb.
It is an irregular verb.
The verb appear can be a linking verb or an action verb.
An auxiliary verb
the infinative
a regular verb.
Is becomes a verb
It is a regular verb
Be is a state of being verb.
The kind that's actually a noun instead of a verb.