Respuesta :

In the sentence, "I have written to the building manager.", the verb is the word written. There are four types of verbs: Base form, past form, present participle and past participle. In this case, the verb that is used is a type of past participle. Its other forms are: write, wrote and writing. I hope this helps.

Answer:

The answer is: action verb

Explanation:

There are three types of verbs: verbs of being, linking verbs and action verbs. Verbs of being depict a state of existence. Linking verbs link the the subject in a sentence to an adjective that describes it. Action verbs are verbs which demonstrate actions, mostly physical actions. For instance where the subject does something to an object. In this case, I is the subject and the building manager is the object. The verb joining these two is an action verb (written): the present perfect of the verb : to write. Present perfect refers to completed actions which remain completed even in the present or whose effects are still relevant to the present.