B: Hi, Lucy. A: 小题1: B: I cleaned up our neighborhood with my brother. A: Er...Many people throw rubbish here and there. 小题2: B: We usually put rubbish into different bags. 小题3: A: Well done! I should learn from you and do as you did. B: 小题4: Then it can remind others to keep our neighborhood clean. A: Good idea! 小题5: B: OK! |