Uso (l use) un cuademo en la clase de historia

For this case, we have the following sentence:

I use a notebook in the history class.

In Spanish it is translated as:

Yo uso un cuaderno en la clase de historia.

For this case, the verb "to use (usar)" is conjugated in the first person (Present indicative).

I use a notebook in the history class.

Verb "usar (to use)"