At some point there will be another clash between Rick and the other groups and the Saviors before Season 7 ends so someone at some point might end up getting killed. It might not even be by the Saviors, something like what happened with Glenn and Noah's group when they went on a supply run. Never the less here are the people who I think are least likely, in between and most likely to survive/die before Season 7 ends.
Most likely to survive: Rick, Carl, Maggie, Negan, Michonne, Eugene, Aaron, Ezekiel, Jesus
In Between: Morgan, Tara, Rosita, Daryl, Gabriel, Dwight, Enid, Richard, Simon, Natania
Most likely to die: Carol, Sherry, Gregory, Benjamin, Tobin, Sasha
Carol: One final act of heroism I predict before she dies, I feel like it's her time
Sherry: Triggers Dwight into betraying Negan
Benjamin: A trigger to Ezekiel and the Kingdom to join the fight
Who do you think will survive or die?