every student,each studentevery student (have/has)each student(have/has)就是括号中应填什么,也就是说分别是单数还是复数,老师讲过但是忘记了%>_

each student还是each students,every student还是every students? every student 是单数还是负数?each student呢书上说Each student will have their own online teacher.为什么这里student不加s,又说their呢? every student和each student有什么区别? The teacher asked _______(each/every) student .选哪个?为什么? each student and every teacher______(be) in the room each 和 every 到底怎么区别?each of students 和 each student那个对 I know every student in my class.其中的every 可以换成each吗? For every hour they skate ,each student raises ten yuan for charity every和each能互换吗? i hear form my friend every week...each student must be on time为什么前面用every后面用each 为什么every student student不加s,every two hours 加srt. every student,each studentevery student (have/has)each student(have/has)就是括号中应填什么,也就是说分别是单数还是复数,老师讲过但是忘记了%>_ each和every的用法(Each) student has his own thought.We should respect him.这里为什么开头不用every?而用each? Each student in our class ＿ e-mails to our teachers every week. Each student is.Every students are.是这样的形式吗?有什么区别? For every hour they skate ,each student raises ten yuan for charity ____of the____ was happy. A.Everyone student B.Every students C.Each students D.Each student请说明答案的原因!谢谢! Every time a good night,feeling each other's feelings. EACH和EVERY后面的动词都要加S吗