the student are at school

the student are at school here are the results of student activity survey at green high school为什么student不佳's 同义句are you the top student at school?are you ()()student at school? result of后面加单数还是复数书上有一句话：Here are the results of student activity survy at Green High school.这里，student 为什么不加s I eat fruit 为什么 fruit不加SHere are the results of the student at green high school中得 the student 为什么不加S?I sleep every night中得 night为什么不加S?是Here are the results of the student activity survey at green high school Here are the results of the student activity survey at Green High School.这句话的activity为什么不加s复数? here are the student activity survey student activity survey为何不加是S carries the student’s Here are the results of the student activity survey at Green High School.为什么用student,而不是students? the students are working very hard at their lessons改为同义句什么 什么 the student are working at th Here are the results of the student activity survey at Green High Here are the results of the student activity at Green High School Here are the results of the student activity survey at Green High here are the results of the student activity survey at Green High School. Here are the results of the ( )(student) activity survey at Hilltop High School.教教我 Here are the results of the (.) activity survey at Hilltop High School.(student) 填什么,为什么 Here are the results of the student activitiy survey at Green High School的翻译 here are the results of the student activitiy .为什么student不加s,应该是很多人啊