Sexing kittens

[Calzboo]

Could anyone tell me what sex these kittens are please

kitten 1

kitten 2

kitten 3

 

[Maurey]

First two are girls and the last is a boy, imo :>

 

[verna davies]

First is a girl, last is a boy, difficult to tell from the photo on the middle one.

 

[Willowy]

3 is definitely a boy. I'm not entirely sure what I'm looking at on the other 2 . If you can get pics of the other 2 like the 3rd one (clear pic from the back, tail held up, in good lighting), that would make it easier.