Do you think it’s possible to talk to the deceased ?

Yes, I've had some strange experiences. I've never actually talked to a deceased person but if I meditate on them which usually implies me calling their name inside my mind over and over. I sometimes feel a presence and sometimes the lights will flicker or gusts of wind will start blowing.

No.

You can talk to whatever you like , whether they hear you is another story. Lol

Boris Johnson is still answering his emails

Nope

No

No

What would they use to communicate with? They have no ears or mouth.