Some of the students are sweeping the floor,__are cleaning w

Some of the students are sweeping the floor,__are cleaning w All the students are sweeping the floor.的同义句 the students are cleaning the clasroom .some are cleaning th Some students are cleaning the windows .others are cleaning The students are very busy.____ are sweeping the floor, ____ some students are cleaning up the g___on the beach 翻译文字SOME STUDENTS ARE CLEANING THE WIDOW there are many students surrounding the bus,most of __are gi most.of.students.are.busy.cleaning.the.classroom求翻译 They are (sweeping the floor now).对画线部分提问 We are sweeping the floor改一般疑问句怎么改 改写句子tina and tom are sweeping the floor.针对划线部分提问（sweeping th