Adrián, te quiero invitar a la fiesta que vamos a hacerle a mi bisabuelo alfonso por su cumpleaños. ¡cumple cien años! queremos celebrar su larga y extraordinaria vida a lo grande: va a haber deliciosos entremeses, riquísimos dulces y mucho champán. también vamos a tener tu postre favorito, pastel de chocolate. tienes que venir a la fiesta. te vas a relajar mucho y no vas a pensar en los exámenes finales que tenemos el próximo mes. ¡vas a bailar toda la noche! también vamos a darle una sorpresa a mi bisabuelo: su mejor amigo de la niñez, roberto, va a venir desde santiago. ¡ellos se vieron por última vez en 1940! te espero entonces este sábado a las 7: 30 p. m. en la casa de mis padres.

Adrián, I want to invite you to the party that we are going to do to my great-grandfather Alfonso for his birthday. He's a hundred years old! We want to celebrate his long and extraordinary life in a big way: there will be delicious hors d'oeuvres, delicious sweets and lots of champagne. We will also have your favorite dessert, chocolate cake. You have to come to the party. You will relax a lot and you will not think about the final exams that we have next month. You're going to dance all night! We are also going to surprise my great-grandfather: his best childhood friend, Roberto, will come from Santiago. They saw each other for the last time in 1940! I wait for you then this Saturday at 7:30 p.m. at my parent's house.

Adrián, I want to invite to a party that we are going to have for my great great grandpa Alfonso for his birthday. He is turning a hundred years old! We want to celebrate his long and extraordinary life in big: there is going to be delicious appetizers, really good candy and a lot of champagne. We also going to have his favorite dessert, chocolate cake. You have to come to the party. You are going to relax a lot and you are not going. To think about the finals that we have next month. You are going to dance all night! We also going to give him a big surprise to my grandfather: his best friend from his childhood, Roberto, he is going to come from Santiago. Last time since they saw each other was since 1940! So I will wait for you this Saturday at 7:30 p.m in my parents house.

yes you are correct