【正文】
t go at the red light. 4. I must pay attention to the traffic lights. Let39。 Let39。) Let39。t he go with them? What does Mrs Smith tell the children to do? Listen and tick. Mrs Smith: Children, let39。s try (聽前看圖預測) Look at the children. What are they doing? Get on the bus one by one. Pay attention to the traffic lights. Do