Here are some examples:
* Yo soy estudiante. (I am a student.)
* Ella es muy alta. (She is very tall.)
* El libro es interesante. (The book is interesting.)
Important Note: While "ser" and "estar" (to be) both translate to "to be" in English, they have different uses in Spanish. "Ser" describes permanent or inherent qualities, while "estar" describes temporary states or locations.