How to give directions

In this homework we have to put the names of some 

places near my house and give directions but, there aren't too many 

locations so, I describe another area where are a lot of marketing.

How to go from Mia' Pizza to Centro De Medicina Familiar:

Walk four blocks until you get to twelve avenue then, turn right. 

The hospital is on the left. It's on the corner of seventeen st. and twelve avenue.

How to go from Dominios' Pizzas to Preschool Vagabondi:

Walk sixty seven st. until you get to thirteen avenue. Turn right. The preschool is on the left, between La esperanza and Cecilio Acosta avenue.

How to go from Secretaria de Educancion Del Estado Zulia to Gran Hotel Delicias:

Walk sixty nine st until 3H avenue. Turn left. Walk two blocks. The hotel is on the left, between seventy one st. and seventy st.