Yesterday we went camping at the foot of the mountain. 【小题1】 impressed us most was the beauty of the high mountain. There were a great many tourists visiting the mountain. There was no doubt 【小题2】 they were attracted by the beauty of the mountain as well. During the camp, we found some waste thrown away by the tourists. 【小题3】 we were concerned about was 【小题4】 the tourist spot could be well reserved. We came up with an idea 【小题5】 we called for the tourists to pay attention to protecting the environment and 【小题6】 they should put away the waste. That’s 【小题7】 we did to protect the environment. Some of the tourists agreed 【小题8】 it was important to protect the environment. 【小题9】 we can live in harmony with nature depends on 【小题10】 we take action to reduce the pollution.