a, you go and see a traffic light and go in the west see a bank you go straight and then see a hotel

b, you see a supermarket or the library it is signal for me is new petrol station then go straight  is see a supermarket and go right straight if  you in library 

c, you see a traffic light then go east go straight on the left 

chúc bạn học tốt

You go along then turn left at south street and go straight ahead you see a traffic light and turn right at west street

You go straight ahead of east street the petrol is at the end of east street opposite the library

You go straight ahead and turn left at south street the bakery is at the end of south street opposite the bank

Chúc bạn học tốt # Hoidap247 @nguyenduongngocanhxd