the students clean the classroom after school 把句子变成被动语态 并把被动语态变成一般疑问句 并作肯

those are students clean the classroom错那 The students often make the classroom ( ) A.to clean B.clean C.to be clean D.be clean 选哪个? The students clean the windows every day(改为被动语态) people use knives to cut things?变被动语态（下还有）The students don't clean the classroom in the morning.变被动语态 The students must keep the classroom ____everyday.A.cleans B.clean C.cleaning D.to clean The students( )their classroom every day.A cleansB clean Ccleaning The students must keep their classroom ____.to clean cleaningcleancleans Every week,the students clean our classroom t_a day. The students made their classroom clean 还是cleaned? the students usually clean their bedroom every day.同义句 I need two students ( ) the classroom.用clean填空 students,should,and,keep,clean,up,the,it,school,yard,clean the students clean the classroom every daythe classroom ______ _______ ______the students every day the classroom weren't clean yesterday找错 I can;t clean the walls. The teacher made the students clean the classroom after school.(改为被动语态)The students were _____ _____ clean the classroom after school. The students will clean the yard in a minute.(对划线部分提问,划线部分是in a minute)______ ______ will the students clean the yard? 10.the students and the teaches (in our school)clean the room.(分析句子成分)