【正确答案】无

【答案解析】Notice
A picnic will be held in this Sunday at 7:00 a.m.in the BeiHai Park.
We will go to the park by bus at 6:00 a.m.,so don't be late.We will enjoy some shows provided by our students in the morning.And in the afternoon,we will do some games to enjoy us.
Everyone is asked for a dish or a dessert to share with other people.At the same time ,don't forget to bring your camera,raincoat,sunbonnet,flashlight and so on.
Thank you for cooperation!
LiYuan