Answer:
What never asks questions but receives a lot of answers?
I'm a green veggie that looks like a tiny tree.
How can a pants pocket be empty and still have something in it?
Every country has one, though we are not the same. Waving to our citizens, throughout the wind and rain. What is it?
Tickle with your fingers and a song it will sing. Be careful, though, you may break a string. What is it?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.