Idon't know what to put for number 3? my teacher didn't explain this to me , so i don't know what to right? ! it due pretty soon. :

The seneretas are  a cantata with a pastrol subject

Serenata is "serenade"

 Lazarillo de Tormes was written in Spain during the 16th century by an anonymous writer. The book describes the adventures of a boy named Lazarillo. The following is the one chapter of this book. Chapter 1 tells Lazarus his life, and cúyo son was. Because know V.M. (Vuestra Merced or you) before all things that I called Lázaro de Tormes, son take Gonzalez and Antona Pérez, natural de Tejares, village of Salamanca. My birth was within the Tormes River, which causes take the nickname, and desta (of this) way. My father, that God forgive, had charge of providing a grind of an aceña, which this Bank of the River, in which it was Miller more than fifteen years; and while my mother one night at la aceña, pregnant me, felt (took it) childbirth and pariome (I gave birth) there: so with truth can I say born in the river. As I child of eight years, blamed my father certain indentations made ill in the sacks of them there to grind coming, so he was arrested, and confessed and did not deny and suffered persecution for justice. I hope to God is the glory, as the Gospel calls them blessed. At this time became certain army against the Moors, which was my father, who at the time was banished by the disaster has already been said, with charge of muleteer for a gentleman that there was, and with his Lord, how loyal servant, finished his life. According to the short introduction that you have read, why is it called Lázaro de Tormes?