Lesson 15,Sending the Postcards,post office,post office,book shop,bus stop,train station,hotel,restraint,supermarket,zoo,park,hospital,school,library,gym,Zhonghua Road,Fuxing Road,First street,Second street,- - - - - - - - - - - - - - - - -,- - - - - - -,- - - - -,- - - - - - - - - - - - - - -,shop,How much is this/that ? Its _ yuan,2,21,3,this,that,5,How much are these/those ? They are _ yuan,8,37,these,those,post office,book shop,bus stop,train station,hotel,restraint,supermarket,zoo,p
