I believe it tis... Tomamos because of the "os"
1 - Es una maleta, es de la sra. Valdes
2 - Es un cuaderno, pertenece a Gregorio
3 - Es una television, pertenece a Rafa (Cant see the name on the television)
4 - Es un libro, pertenece a Marisa
1.Mi
2.Both are Mi
3.Mis
4.Mi
5.Mis
6.Mi
7.Mi
8.Mi
9.Mis
10.Both are Mi
(You just have to see which makes more sense)
They come to try on their clothes tonight.