We decided to go visiting on Saturday, July 22. We will departure at 8 o'clock in the morning, and we are going to have lunch at the place where we visit and then we will return back in the afternoon. You are going to be devided into four groups. Each group needs to go to one of the following place, the factory, the school, the farm and the hospital. You are very welcome to take part in an activity. Please choose the place you want to visit, and sign at the information desk before 9 o'clock tonight. [因为是我自己翻译的,所以有可能会有一点点的口语化.但是希望可以帮到你 :)]