Fill holes in wall

[Cgrainger]

Hello
I've stripped the walls in my son's room and some of the render has come off the wall could I fill the holes in with plaster?

 

[Stevieo]

Hello
I've stripped the walls in my son's room and some of the render has come off the wall could I fill the holes in with plaster?

Photos.

 

[Danny]

Hello
I've stripped the walls in my son's room and some of the render has come off the wall could I fill the holes in with plaster?

Get some photos please

 

[lurpak]