Bolsa tells Sancho to continue talking in order to find out the truth, because they are playing the detectives roles.
Hi or hello is the answer
1. Conocen
2. Sabemos ( I think the sentence is a bit wrong itself bc it should be Ellos (they) instead of nosotros (we) but thats maybe a book or question error)
3.sirven
4.pides
Buena suerte! Good Luck!
Answer:If you are talking about coma, b.
Explanation: