Is zoro stronger than sanji

Zoro betrays Straw Hats?

will zoro sacrifice his life for luffy

Zoro beats Mihalk?

Zoro betrays Luffy and becomes the pirate hunter?

Will every single gorosei turn out to be stronger than Kaido?

Will Zoro end up turning Wado Ichimonji into a black blade?

Will Luffy be responsible for killing any of the Gorosei by the end of One Piece?

Which Gorosei will be Defeated Last?

At some point during the series, will Brook REVIVE Zoro from death?