1. I make the gobbler gobble and I close in, the rest is all up to how he reacts and I adjust accordingly. If I can tell he is strutting I increase my yelping and move closer then stop and lay on the yelping and cutting, gets em every time.

2. same as 1

3. Find the gobbler and close in.
Everything depends on the gobblers reaction to my calling, but I always get in close as poss, I find it more effective than just calling every few min. and hoping for a gobbler.