2月4日1组扫除：清理废纸、烟蒂、塑料袋等废弃物2组宣传：树立标牌，告诉游客要爱护花木3组演讲：向游客宣传"白色污染"的害处以及保护环境的重要性你的看法…

Question

2月4日

1组	扫除：清理废纸、烟蒂、塑料袋等废弃物
2组	宣传：树立标牌，告诉游客要爱护花木
3组	演讲：向游客宣传"白色污染"的害处以及保护环境的重要性
你的看法	…

Answer 1

February 4，Sunday                                           Fine
    This morning our class organized an environmental protection activity in the nearby park．On arriving there，we were divided into three groups．The first group collected the rubbish，such as the waste paper，cigarette ends，plastic bags and so on．The second group set up several boards to remind the visitors to take care of the flowers and trees．（高分句型一）The last group gave a speech to the visitors on the danger of"white pollution"and the importance of protecting the environment．（活动描述）
       I think it is very important for us to protect the environment．（高分句型二）For the sake of people's health and happiness，measures should be taken to control and prevent pollution and everyone should make a contribution to it．（活动意义）