为什么是class is over 不是the class is over

为什么是class is over 不是the class is over This term will be over.The summer vacation is coming in two weeks.为什么是will be 而不是is?在日常用语中通常有Class is over.可以用一般现在时表示按照计划将要发生的事情. class is over和after class的区别?class is over和after class的区别? class over 中间有is 吗. 为什么 如何说下课,除了class is over Class is over at 4:00 pm, “class is end ,but not over THc class is over翻译过来是什么 为什么是the boys is playing football over there? after class和class over意思一样吗?是 class is over对不起打错了 is the class over?or you drop off the class? the building over there is a school ,()is our library为什么是east of which不是on east of which 而且方向前面没有the 是what time is class over还是what time is the class over请说明理由 独立主格问题.The meeting being over,all of us went home.开完会后我们都回家了.那为什么是class over ,we began to play basketball.而不是class being over? our class meeting usually ________on Monday.为什么是takes place 不是be held? There are three () in Class TenAli's Blis' Clis Dlis's为什么是C不是其他 classes are 它和Class is over有什么 区别 Class is over,it’s time（ ）for Sports Day.