You can wait till he calls or you can call him to do things earleir but play far enough and you can do taxi missions for him
No trash job in the GTA 4. :D
as soon as you get to drive roman yes you can
Nope, only unrealistic, illegal ones.
not on gta iv because roman is your cousin & im in alderny city iv'e got a safehouse there
there is no hovercraft in gta4
check them out on the garage at gta4.net.
by beating all the mission before it, and waiting until roman and kate call you. if you want kate dead, revenge, if you want roman dead, deal.
is there a cheat for a dog on gta4
roman will give u his old one then later on in the game playboy x will give u a better one
you can't use them until you do logging on (mission) from roman. after that there should be a @ sign on your map. go there and there you go. DON'T FORGET,
gta4.net is your place to go! check it out if you LOVE gta, or want to know anything about gta4! have fun! :D
gta4.net's garage should have a tutorial.