En el verano hago deporte, veo la televisión, nada y leo. También, corto el césped y saco la basura. Los sábados, siempre voy a la playa y nado con mis amigos. Ellos son Jack, John y Fred. A nosotros nos gusta hacer deporte, bailamos, corremos. Asimismo, vamos al parque, porque (I suggest using “ya que” instead of “porque” since fits better in this phrase) nos gusta hacer deporte.
¡Hasta luego!
I changed a little bit the text so it sounds more natural but the message is still the same. Most of the mistakes come from the verbs. When you talk about routines in present you always have to use the “presente del indicativo” in the correct pronoun. At the beginning, you used the infinitive of the verbs and you had to use the first person of the present. Also, we don’t repeat the pronouns since it’s not mandatory in Spanish. The last mistakes are in the vocabulary, we don’t say “jugar + deportes” we either use “practicar + verb” or “hacer + verb” and we don’t use “mirar la television (tele)”, but “ver la tele”.
I hope that helps.