Sasuke doesnt tell any one he has feelings for her (who ever your on about)
When Sasuke leaves the village(sorry that I'm not giving the episode # cause, Idon't watch the episodes.)
Sasuke apppears in the first episode
158 i think i heard about it cause some1 told me
She has feelings for both Naruto and Sasuke. But mostly Sasuke.
Sasuke has not died yet.
Naruto thinks that she is joking about her feelings for him and that he believes she still likes sasuke
Episode 109. an ep. or two later is when Sasuke retrieval arc. begins.
Sasuke joins Orochimaru in the end of episode 109 but everyone(except Sakura) finds out in episode 110
Episode 211
episode 1001
Episode 117
He and the other sound ninja fight Sasuke in episode 109 (An Invitation from the Sound).