shakespearean character: "ask for me tomorrow, and you shall find me a grave man."?

Questions

An enneahedron is ---------- with nine faces.?

An enneahedron is solid with ---------- faces.?

An inch of snow falling evenly on one acre of ground is equivalent to about ---------- gallons of water.?

Approximately ---------- of software in China is pirated.?

At any given time, there are ---------- thunderstorms in progress over the earth's atmosphere.?