After you beat Gym Leader Whitney of Goldenrod City, go to the flower shop which is to the right of the gym. There will be a girl there. Talk to her and she will give you the Squirtbottle. Then go...
The Pokemon gym in Goldenrod City is located at the Northeast corner of the city. It is close to the Magnet Train. According to Gold/Hibiki/Ethan, the Pokemon gym "resembles a Clefairy if you look at...
battle your way through trainers then you need the squirtbottle to wake up this pokemon that is blocking the way to ecruteak city. then you wake it up then it is a wild sudowoodo.
You have to go into the radio tower and go all the way up to the fifth floor. There you will fight a very good Rocket Executive. If you defeat him, talk to him again and he will give you the card...
First you go to the radio tower (the building with the giant satellite on top) talk to the girl on the far right counter she'll give you some questions. get them right and you'll get a radio card and...