Non-working quests in Zul'Drak

http://www.wowwiki.com/Quest:Feedin'_Da_Goolz - the ghouls are not eating from the bowl.
http://www.wowwiki.com/Quest:Argent_Crusade,_We_Are_Leaving! - unable to talk to the soldiers.
http://www.wowwiki.com/Quest:Gluttonous_Lurkers - when you click on the gorged basilisk it just disappears without giving you crystal for the quest.
http://www.wowwiki.com/Quest:A_Tangled_Skein - the quest item you are provided with doesn't web down the sprayers and killing them awards nothing for the quest.
http://www.wowwiki.com/Quest:Leave_No_One_Behind - the bandage does nothing to the crusaders and doesn't give credit for the quest.
http://www.wowwiki.com/Quest:Tails_Up - for this quest you have to check the gender of bears and leopards, so when you use the gun on them they should be in sleep which makes it easier for you to check. But when you approach them they attack you. Makes it impossible to do the quest right now.
http://www.wowwiki.com/Quest:The_Leaders_at_Jin'Alai - Gawanil and Chulo the Mad are not appearing which makes it impossible to loot the chests they drop upon death.
http://www.wowwiki.com/Quest:I_Sense_a_Disturbance - well nothing from this quest works, Harkoa gives you nothing to ride so the quest can't be completed. https://www.youtube.com/watch?v=y90V-nYQz8Y
http://www.wowhead.com/quest=12919 - when you ride the storm giant there are no mobs to be found anywhere so you can't slay anything to finish the quest.
http://www.wowhead.com/quest=12557 - those objects you need to loot have no item in them which leads to his daily not working http://www.wowhead.com/quest=12587 WHICH leads to this daily not working http://www.wowhead.com/quest=12596(this quest is missing the timer of 20 minutes when it gets accepted)