classes are over ,he is in Miss li office,he is helping Miss li c( ）the desks and b( )首字母填空

the classes are over是什么意思?谢谢 classes are over ,he is in Miss li office,he is helping Miss li c( ）the desks and b( ) Classes are over.The students are 什么 the classroom Classes over和Classes are over的区别Classes ___ at 4 o' clock.A.overB.is overC.are over选哪个呢? classes are 它和Class is over有什么 区别 有谁知道Classes are over的同义句是什么? Our classes are over at 4:30 in the (a ). classes are over ,he is in Miss li office,he is helping Miss li c( ）the desks and b( )首字母填空 Peter h__six l__a day.classes are over at h__past four.every monay and wednesday,还有he si o__d__.he needs to c_ the classroom and c_ the doors.he often p__ table tennis with his friends after school. Classes begin at 8:00.为什么要用begin 下文说 Classes are over at four.为什么不可以说 Classes are begin at 8:00呢？ Li ping is good at Chinese.His math is poor,and he is working hard at it.He likes English.汉语Classes are over at four in the afternoon.Then the students have an hour for sports.汉语 Classes are over at four in the afternoon改为同义句Classes____at four in the afternoon. at,thirty,are,classes,four,and,home,I,over,get,about,four怎么连成一句话? Classes are over at four in the afternoon.改为同义句 In the afternoon,classes are ____at 4:10.A:of B:off C:over D:finish Classes are over.I can get some fruit for you.是什么意思?帮我 our teachers ask us to do some after-school activities when classes are over.中文 aftenoon,the,5:00,in,classes,are,at,over,our 连词成句（急!）