Es necesario que Emma (ir) a su clase de gimnasia todas las semanas.

A: ire

B:ira

C: va

D: vaya

The right answer is, D. Vaya.

* Es necesario que Emma vaya a su clase de gimnasia todas las semanas.  

Explanation:

Identifying the narrator and the time that a sentence indicates is the first step that must be taken. this is very important to be able to logically conjugate the verbs, and that these have concordance with what is being expressed.

they have limited space

the ecuadorians are more hard working people and word from early sun raise until sunset. then you join with family for dinner and talk about their day. while in america it’s different. everyone live and have different rules and traditions habits.