I'm 95% sure that these are the answers:
11.- Oscuridad. 16.-Por favor
12.-Voz. 17.-Nada
13.-Me. 18.- Tengo
14.-hijo 19.-Ya
15.-Espérame, estoy aquí. 20.-Lo ruego.
4B 2C C3 1A
That should be the sequence if i am correct
*English* From the reading of the first chapter of the book "Think and Get Rich" Apply the roof of prediction to get a better understanding of the reading.
porque no es mía. Es de Ramón.
The answer to your question is tenia