Don’t know
The verb appear can be a linking verb or an action verb.
It is a regular verb
"Had" is the past of the verb have, a form of the verb 'to be'.
Happy isn't any kind of verb; it's an adjective.
Yes, it is a linking verb. Like in, Cuba is a country.
A linking verb
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.
a past action verb