Answer:
When you take away the whole from me, there is always some left. What am I?
I begin your sentences. What am I?
I am gentle enough to soothe your skin light enough to fly in the sky and strong enough to crack rocks.
In buckles or lace, I help set the pace. The farther you go, the thinner I grow. What am I?
The last man on Earth received a phone call, who was the caller?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?