Here is a short story using the present perfect tense.
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.
Have you seen John anywhere.
No I haven't seen him anywhere.
Have you tried calling him.
Yes.
I've just sent him a voice message.
Has he listened to it.
It's impossible.
I've just sent it.
Has anything happened.
Not really.
But I haven't seen him since the party and I'm a bit worried.
He's never ignored my calls before.
I'm sure he'll be fine.
He's been busy.
Probably.