To go straight then to turn right two times and to turn left one time.
Start at the redhouse, go straight ahead, turn right and then turn left at theyellow house. Turn right after the yellow house and turn left at the orange house. Go straight ahead, turn left at the first street and the post office is the green building on the right
This is just another way of doing this exercise! hope it will help you .
Look at the map. Imagine you're at home and you want to go to the post office. Which way should you go?