Answer:
When the clock has no angle, I will own yesterday, tomorrow and tonight. What am I?
What is black when it's clean and white when it's dirty?
Without a bridle or a saddle across a thing I ride a-straddle. And those I ride by help of me though almost blind are made to see.
I am an English word that is as long as I am valued.
What kind of table can you eat?
What did the piece of wood say when he saw the screwdriver and screws approaching?