1、在教室里有很多学生 There were many students in the classroom. 2、在公园里有一些孩子 There were some children in the park. 3.在操场上有一些男孩在踢球 There were some boys playing soccer in the playground. 4、在桌子上有一些汉堡. There were some hamburgers on the table. 希望能够帮助你解决问题,如果有什么不清楚的,可以去小马过河问问那里专业的英语老师,