Depends could be either or both. E.g.
I went home. - main verb
Did you see John. - auxiliary
I am going to the movies later. - both
It is not a helping verb. It is a be verb, a past tense plural be verb.
A helping verb.
No, tried is a main verb, it is the past tense of try
Main verbs carry the primary meaning in a sentence, while helping verbs (also called auxiliary verbs) work in conjunction with main verbs to provide additional meaning or support. Main verbs express the action or state of being in a sentence, while helping verbs typically convey tense, mood, voice, or emphasis.
The past tense of the verb "input" is "inputted" or "input."
An auxiliary verb is used to help the main verb form a tense. Examples include "be," "have," and "do."
The past tense of "come" with a helping verb is "had come."
Strumming is a main Verb
The helping verb "had" is used in the past perfect tense to show an action that was completed before another action in the past. For example, "She had finished her work before the meeting started."
The helping verb "have" is used to form the past perfect tense because it indicates that the action was completed before another past action or point in time. This tense is used to show that an action happened earlier in the past relative to another action.
The past tense form of "spent" with a helping verb is "had spent."
The sentence with a helping verb is 'c'. The helping verb in the sentence is had and the main verb is rested. Some helping verbs are has, be, was, were, did, and might. Helping verbs are verbs that are in front of a main verb.