The word stop is an action verb.
The easy way to recognize a linking verb is that a linking verb acts acts as an equals sign, the object is a different form of the subject (Mary is my sister. Mary=sister); or the subject becomes the object (My feet got wet. feet->wet).
In the sentence: We will stop for lunch. We are not and don't become lunch.
Action verb
action, it is the past tense of the verb surround.
action and linking
Linking verb
linking or action verb is follows by a subject.
Action verb
began is an action verb, not a linking verb.
Is entered a linking verb or a action verb
It is an action verb.
action, it is the past tense of the verb surround.
Was is a linking verb.
Was is a linking verb.
Has is a linking verb.
it is a linking verb
action and linking
Linking verb
It's a linking verb Action verb express a action of some kind. Linking verb express some state of being