Answer: Voy al recreo
Explanation: Voy al recreo porque es mucho divertido y me gusta a hablar con mis amigos tambien
The answer would be “La clase es muy interesante”. Está (estar) is typically used when something is not permanent but, in this sentence you are trying to say that the class is interesting in general meaning all the time therefore you would use ser to show the permanece of the fact that the class is interesting.
It would be sube without the “n”
