before the class (),would you please help me clean our classroom.填begins还是beginning详细

near the end of each class=before each class_____ before class 反义词 before class 中文 We didn't know the new teacher,so he ______ himself before the class began. The teacher said,‘ H__ in your exercise books before the class is over ’ 是before class begin 还是before class is begin before-class activities,为什么用“-”? the teacher is standing___the class.填in,on,before,to哪个? The teacher is standing ___the class (on,in,before,to).选完后并翻译, We often sing an English song before ( )class A.a B.an C.the D/ before the class (),would you please help me clean our classroom.填begins还是beginning详细 Before I give my talk in front of the class, I was a little tense.翻译 Briefly describe some natural disasters.Search the Internet for information before coming to class Just before the chinese class,I suddenly realized that I forgot___my Chinese text book. I was a little ____ before l gave my talk in front of the class class' graduation 怎么阅读句中high school students are busy putting together the yearbooks that'llbe handed out in the spring before the senior class' graduation.class' 是读class 还是 classes see that all of the students will have the textbooks before the class 这句话哪里错了啊 After the last class before graduation,the girl——（ask）the young professor a question as sheas she ——（do）before