You can find different stories in the following link. You have to choose a tale: The Selfish Giant or The Golden Goose. Read, listen, and practice the pronunciation.
There are four demostratives: this,that,these and those. Demostratives are used to state the distance from the speaker
This: You use this when an object is near. These: Indicates that there are some objects near. That: You use that when there is an object far. Those: You use those when there are some objects far of you.