in fuchsia city, the man's house next to the Pokemon center.
7.
Inside the Cerulean Cave. HMs Required: Surf
There are seven HMs in Pokemon versions Firered and Leafgreen. They are:1. CUT2. FLY3. SURF4. STRENGTH5. FLASH6. ROCK SMASH7. WATERFALLThese are listed in their HM numbers and not the order they are obtained.Hope I helped.
island one in mount ember but you need all of the hms
go to your bag, and to the right there is a thing called TM case
Articuno is found in a cave in the water across from cinabar island. You need Surf Stength and a few other HMS
go to fuchsia city Pokemon center to the left of that is the move deleter. you can delete HM's there
you need all badges but only surf is needed. However,for the cave near the end you need strength
HMS Duke of York HMS King George V HMS Ruler HMS Speaker HMS Newfoundland HMS Whelp HMS Wizard HMS Wager HMS Terpsichore HMS Tenacious HMS Teazer HMS Quality HMS Derg HMS Crane HMS Whimbrel
no.1 cut no.2 fly no.3 surf no.4 strength no.5 flash no.6 rocksmash no.7 waterfall
you use rock smash or streagth
Keep leveling up your Pokemon and talk to every single person in the game. Certain people give you TMs and HMs, as well as other gifts.