Answer:
Possibly the word most commonly said before taking a sip
What is the middle of water but is not an island?
Handy when you need to measure something or run a kingdom.
Hearing something unexpected or touching a live wire can have this effect.
Without coolant, you'll have some trouble with this.
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?