I CAN ASK (ANYTHING) ABOUT NEIGHBORHOODS.
EXAMPLE: WHERE DO YOU LIVE? - WHAT CAN WE DO THERE? - IS THERE A BAKERY IN YOUR NEIGHBORHOOD?
I CAN ANSWER ABOUT NEIGHBORHOODS.
EXAMPLE: IN MY NEIGHBORHOOD THERE ARE FOUR DRUGSTORES. / I LIVE IN CASTELO.
I CAN TALK ABOUT THE EXISTENCE OF SOMETHING IN THE SINGULAR.
EXAMPLE: THERE IS A BAKERY NEXT TO MY HOUSE. / THERE IS A DRUGSTORE IN MY NEIGHBORHOOD.