What breed are these?

[bobbi16]

Does anyone know what breeds any of these chickens are?

 

[sourland]

Individual close ups would be better, but here are some guesses: White birds - leghorns (if they have white earlobes)
Black birds - sex links
Red/white birds - white laced red Cornish
Red birds - if the leg color is green - EE/ if it is yellow production reds

 

[drumstick diva]

x 2