Basic Patterns | Substitution drills| Practicing
Unit Sixteen

    The postage for the letter depends on the weight and what kind of mail you'd like to use. 
                    信的邮资取决于信的重量和邮寄的方式。
What's the surcharge on this express letter?
                    这封快信的附加费是多少钱?
I want to send a telegram and it's urgent.
                    我想发封加急电报。
I'd like to change these U. S. dollars into RMB.
                    我想把这些美元兑换成人民币。
Could you change 50 U. S. dollars into RMB?
                     你能把50美元兑换成人民币吗?
I need an ATM card. 
                     我需要一张提款卡。
 
   
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