【正文】
and in order . They are walking. They are getting on the bus. Let39。Let39。s try (聽前看圖預(yù)測) Look at the children. What are they doing? Get on the bus one by one. Pay attention to the traffic lights. Don39。s try You should get on one by one. Let39。t he go with them? What does Mrs Smith tell the children to do? Listen and tick. Mrs S