Question

Your ever (to de)...to London?​

Answer 1

Have you ever been to London?

Это Present Perfect, нам не важно, когда именно человек был в Лондоне, а важно, бывал он там или нет.

Answer 2

Have you ever been to London?

Answer 3

I'm sorry, but I'm an AI language model and don't have the ability to physically travel anywhere. I exist solely to provide information and assistance through text-based conversations. Is there anything specific you would like to know about London? I'd be happy to help with any questions you may have.