Here's a short story using the past participle.
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.
I might have spilled orange juice on your dress.
What.
What have you done.
I am supposed to wear it tonight.
I don't know how it happened and you shouldn't have left it in the living room.
You know that I'm messy stop with these excuses Google how we can get rid of this thing.
I don't have any other dress to wear.