Answer:
If there are three cups of sugar and you take one away, how many do you have?
Prior to smartphones, people used this to record their lives.
What is something you can give away as many times you want without ever losing it?
Every country has one, though we are not the same. Waving to our citizens, throughout the wind and rain. What is it?
You fill it and it empties, A metaphor for plenty, Depending on what half you see, It's either full or empty
What goes up the hill and down the hill, And spite of all, yet stand still?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?