Module 4Unit 1 The balloons are flying away习题一、将下列单词或词组翻译成中文tea supermarket buy balloon help fall二、翻译下列句子1. Where is your mum?2. She’s at the supermarket.3. She’s is buying things for your birthday.4. The balloons are flying away.三、找出下列每组词中不同类的一个,将其选...