this question is incomplete but with a bit of research i figured it out :)
la luz indicadora
which is the turning signal light
//.hope this helps.///
In order:
1) soy,es,somos, son
2)es, son,soy somos
3)soy,es,son, somos
4) es,es, soy,son,somos
5)soy, es, son,es
Answer:
Translation "For what subject do you have to study?"
Explanation:
Native speaker over here.