Forum:Stupid questions

i got a couple stupid questions that i was curious about.

can you use monster reborn to special summon a ritual monster card from your graveyard like say black luster soldier? someone told me you can't but i think that a bunch of bs

can you do the same to a special summon a fusion or synchro monster card that was in your graveyard?

and if i use a monster and attack with it durring my battlephase and i did not summon durring the same turn can i durring main phase 2 tribute it to tribute summon a monster?. and same question but can i perform a synchro summon after attacking with the material monsters?