1) Horatio and Marcellus talk about the ghost, and how it will affect the people, and that its a bad omen. Horatio doesn't believe it's really the king, and when it appears, he orders it to ask him if he can help, or if there is some treasure that is keeping the ghost to pass over.
2) Inverted Syntax Example: "
For which, they say, you spirits oft walk in death,
Speak of it"