Could you build a long ramp with Stone Shape?

If you had a Ranger Beast Master w/a Giant Poisonous Snake & they came into contact w/ Yuan-ti would it be immune to the charm ability?

In D&D if you see one raptor then the ones hidden in the bushes are automatically spotted too?

Can I cast a fireball while blinded?

Does Hold Person spell works on undeads?

Does the word “immediately” in the Flurry of Blows description preclude this from happening?