Why am I unable to get Shutter Speeds I want Nikon D70, DSLR Camera?

Why am I unable to get Shutter Speeds I want Nikon D70, DSLR Camera?
Auto Focus set to Manual top left set to Manual dial will not give me 1/15, 1/30, 1/60, 1/250 0r 1/500, using
28mm f=1:2,8 Nikon Lens F-Mount Manual Focus
Manual Focus Mankinon 80mm-200mm Zoom f=1:4.5 to f=1:22

Added (1). How do I set ASA, ISO to 100, 200, 400, 800

Added (2). Sordenhiemer Tell me what page it is on I spent 4 Hrs looking at user manual If my question is so simple why can't you answer it?

What does the manual for your camera say? You keep asking simple questions about your camera… Isn't it about time you read the instructions?