I (used) my textbook to study for the exam. the word (used) is it a action verb,helping verb,linking verb, transitive verb?

In this sentence, "used" shows action, so is an action verb.

To determine the type of verb "used" is in the sentence "I used my textbook to study for the exam," we need to understand its function and context.

In this case, "used" is being used as an action verb. Action verbs express physical or mental actions. In the sentence, "used" indicates the action that the subject (I) performed on the textbook.

To identify the type of verb, it is helpful to analyze the sentence structure:

1. Subject: "I" - This is the person performing the action.
2. Verb: "used" - This is the action being performed by the subject.
3. Object: "my textbook" - This is the receiver of the action.

Since "used" is an action verb, it fits the context of the sentence as it demonstrates the action of actively utilizing the textbook for studying.

To determine the classification of other types of verbs:

- Helping verbs: These usually work in conjunction with a main verb to express tense or add emphasis. Some examples include "am," "is," "was," "were," "have," "has," "had," "do," "does," "did," etc.
- Linking verbs: These connect the subject with more information about it. Examples include "is," "am," "are," "was," "were," "being," "been," "become," "appear," "seem," etc.
- Transitive verbs: These require an object to complete their meaning. They transfer the action to a direct object. For example, in the sentence "I ate an apple," "ate" is a transitive verb as it needs the object "an apple" to complete its meaning.

In the given sentence, "used" is not a helping verb, linking verb, or transitive verb, but an action verb.