Try episode 33
sai told sakura naruto loved her then shikamaru told sakura that he and the others were going to kill saskue because hes a criminal and almost started a war
That's what it's left off to seem to be what he was going to do, but with Sai, you can never be totally sure.
No they are equally strong And naruto try's to save him not kill him
http://naruto.wikia.com/wiki/Sai
Sai is no match for naruto because naruto has resagan and he has the nine-tailed fox in him. naruto can make multi clones and that takes a lot of work. naruto can turn himself into Sai by using his clone justu. So Naruto is way stronger then SAI . Sai thinks hes better than naruto but he is weak
No.
Sai holds it in his pocket.
http://naruto.wikia.com/wiki/Sai
Sai does not wear glasses.
in chapter 286, sakura hears the conversation that goes on with naruto and sai.
Naruto meets Sai right after returning from his mission to save Gaara. In the manga that would be book 32.