Esta
Estos
Aquellas
Este
Esas
Aquella
Ese
Aquellas
Estos
Ese
B is the answer. Hope this helps
2 and 4 should be right! let me know if this helps!!
Azúcar y crema
tenedor y cuchillo
una copa y un vaso
servicio, grosero, propina
picante
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!