Answer:
After turning onto Bartolome
Explanation:
Because you turn then you cross the avenue.
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.
Ayer en la noche tuve que hacer mucha tarea