Here is a short story using prepositions of cause purpose and reason.
Listen as I read so you can see how they are used in real life conversation.
After I'm done make sure you understand all the grammar and read aloud yourself so that you can work
on your own fluency and pronunciation.
Why can't you go out with us tonight.
That's all because of my parents.
They're quite strict and don't want me going out late at night.
You aren't going to be alone.
I know I know.
The thing that all people go to clubs only to get drunk but I've never done anything inappropriate.
There is no reason for them being so negative about it.
You're still living with your parents so you can't really do anything about it.
We'll go out some other time then.
OK.