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there? B、 How much is the ball? A B A B 想一想 ,我們學(xué)會(huì)了什么? Think about what we have learnt in this lesson. Homework 1. Listen to the tape and repeat the dialogue in part A. the workbook uint 9. 。 多么可愛的恐龍 ! Part G Let39。 A: Can I help you? B: I want a … , please.