sorry I don't have time today. sorry I don't have time today.

I have been busy since for days ago. I have been busy for days.

I have been busy since fora few days ago. I have been busy since a few days ago.

I have been busy since for 4 days ago. I have been busy for 4 days.

I don't have a time to thinking of a diary idea. I don't have time to think of a diary idea.

I don't have a time to thinking diary idea of an idea for my diary. I don't have a time to think of an idea for my diary.

I don't have aBecause of this, I've not had time to thinking of a diary idea. Because of this, I've not had time to think of a diary idea

Please allow me toApologies for Apologies for

I don't write unfunny text. write unfunny text.

I don'not writeing a funny text. not writing a funny text.

Not 100% sure if this is what you mean here, sorry if it isn't!