Answer:
I'm a precious stone in a pack of cards. What am I?
I am a million people's wakeup call, gossip party and adrenaline rush. What am I?
The more you take the more you leave behind. What am I?
I am lighter than air but a hundred people cannot lift me. Careful! I am fragile!
If you're looking for something sweet I know what to do. But if you don't like heat I'm not for you.
How do you know if a sniper likes you?