HELP choose the spanish subject pronoun that would replace the given subject

Tell your teacher, in complete spanish sentences, the sequence of events from the time you arrive at the airport until you board the airplane. use your own words.

Read and select the correct option for the blank. an exchange student from mexico brings a typical food from his culture to school. after you ask, what can he say? —hola, amigo fernando. yo como el ceviche. —¿eres de méxico? —sí, soy de méxico y come la tortilla escribo la yerba mate escribe la yerba mate como la tortilla

Menciona los pronombres del sujeto en plural