As for language the angels have an angelic language that we will be able to understand but I have heard we will communicate directly in our thoughts but you have to be careful not to intrude in any other people's thoughts.  The only one who did this is Satan and he has access to God only when there is a judgment on a soul, if the person's name is in his book that means the person will go to hell.  However, he won't be there when the Bride goes to Heaven because he will be banished by I think Saint Michael the arcangel.    Andrea