Read the sentence from a rough draft. Every kid should take a foreign language class to learn the ins and outs of a whole differ
ent culture. How could this sentence be rewritten to maintain a formal tone? Kids should really study foreign language to learn about lots of cultures. Kids: you know you want to sign up to learn a new language and culture! Students should take a bunch of classes that allow them to learn new cultures. Students should study foreign language to be exposed to new cultures.
A pronoun is taking the place of a noun. Since you could replace a noun with it, like instead of "the book didnt move" it would be "it didnt move". While this is much less specific, it still counts as a pronoun.