I have a question about the change in voices

#1
You could tell me what the MTF members say in:
Spoiler
Random1.ogg
Random5.ogg
Random6.ogg
Random7.ogg

And the announcer:
Spoiler
AnnouncCameraCheck.ogg
AnnouncCameraFound1.ogg
AnnouncCameraFound2.ogg
AnnouncCameraNoFound.ogg
Please, I do not understand it very well because of the static background and the distortion of the voices :?
GLaDOS: "Good-bye, my only friend."
Me: (gasp) :O
GLaDOS: "Oh, did you think I meant you?"
Me: ... :REDACTED: . T_T
... GLaDOS x SCP-079 :079_2:
Image