Question

Oraciones con THIS / THAT
Y oraciones con THESE / THOSE

Answer 1

This book is mine. (Este libro es mío)
That book is mine. (Aquel libro es mío)
These books are mine. (Estos libros son míos)
Those books are mine. (Aquellos libros son míos)

Answer 2

THIS / THAT/ son para singular THESE/ THOSE son para plural  son adjetivo demostrativos depende a la cercanía o la ubicación de las cosas.

This es algo mas cercano y that lejos lo mismo para these cerca y those lejos

This red sweater is mine or That sweater on the sofa is mine.

This is my favorite tv program.

These windows are clean.

These movies are amazing.

These shoes are very comfortable.

Those shirts were expensive, si ves en este caso estoy hablando en pasado y pueda que las blusas estén lejos de mi o fuera de mi alcance por eso use "Those".

Those years were difficult . si ves es la lejanía y mas aun en pasado 

Those ties  are very expensive.