Answer:
Though I am only two words I have thousands of letters in me
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever. What am I?
Send poorly behaved children to me and let them sit here.
I am very easy to get into,but it is hard to get out of me. What am I?
I twist and turn and leave a loop. What am I?
It produces a flower but it is not its fruitΝΎ it produces branches which are its fruit.