Answer:
Look into my face and I'm everybody. Scratch my back and I'm nobody.
We are all around, yet to us you are half blind. Sunlight makes us invisible, and difficult to find
Plant whose name sounds like a dish full of dairy spread.
What doesn't get any wetter, no matter how much rain falls on it?
Plow and hoe, reap and sow, What soon does every farmer grow?
When is it bad luck to see a black cat?