First register 10 Pokemon or more in the pokedex, Second get the HM Cut and teach it to a Pokemon, Third get the 2nd badge, Lastly head to viridian city using diglett's cave in vermilion city then after you exit from the other side you will appear in route 2 go south and use Cut to help you reach a big building inside there is an aide for prof oak talk to him and answer his question by saying YES he gives you the HM Flash.
just get a TM and it will ato matically come
The TM case is an item that you can get in Pokemon LeafGreen. You get it when you defeat Brock in the first gym.
you find it in silph co. i think it is like the 3rd or 4th floor just search the building
in route 2 there is a building that leads you to pallet town look inside talk to all the people 1 of them will give you flash by the way flash is a HM not TM
you know you can get it easily after you beat stupid brock the kisser
If anything see if there is an option like throw or just catch a crappy Pokemon that can use that TM
You can buy them or get them from people.
This TM doesn't exist in leafgreen.
All HM's are in the TM case which is in the key items pocket of your bag.
you cant go underwater in leafgreen!!
You get the TM STRENGTH and then give it to a Pokemon.wohoo
You can buy the TM at the game corner for 4,000 coins.
please take chack for tm in pokemon leaf green
This TM doesn't exist in leafgreen.
All HM's are in the TM case which is in the key items pocket of your bag.
There is no Tm trick in leaf green
dig
Nowhere.
you cant go underwater in leafgreen!!
In Victory Road.
Mt.moon
all the answers about Pokemon are on serebii.net
That TM is hidden in the power plant.
mt moon