Lesson 13 Lets Buy Postcards!,This is a postcard.,These are postcards.,A postcard has a picture on it.,This is a postcard.,This postcard has a picture of the Palace Museum.,This postcard has the Great Wall.,This postcard has a picture of pandas on it.,This is a letter.,We write a letter on paper.,These are letters.,a computer.,This is an email.,You write an email on,These are emails.,How much is the postcard?,Its two yuan.,Ill take nine , please.,They buy postcards in a shop.,Jenny wants to send this postcard to her mum and dad.,I want to send this email to Danny.,I want to send _ to _.,
