¿qué le gusta hacer en el verano a patricia? te gustan nadar. se gusta nadar. le gustan nadar. le gusta nadar.

Le gusta nadar

Le is the Indirect Object Pronoun for the third person singular. An indirect object pronoun is a person that receives the action of a verb indirectly. Its purpose is to tell you to whom or for whom something is done.  So this action is being performed for Patricia. Finally, this translates into:

She likes swimming

travel to mexico,

you would sell things that you don't use anymore.

their's 2 things you could put in your spanish assignment.