Do the students welcome Miss Johnson?（改为被动）

Do the students welcome Miss Johnson?（改为被动） The teacher made students do many problems.改为被动语态 All the teachers and students are warmly welcome不被动? The students may use this computer.(改为被动语态） The teacher made the students copy the text.(改为被动句） The students are cleaning the classroom改为被动语态 The students clean the windows every day(改为被动语态) the students were listening to the lecture attentiveil .改为被动 teachers must take care of the students改为被动语态 The students ( )(do) their exercise busily when Miss Smith w Do these students often sing the English song?(变成被动语态） Many students can do some work for the show（改成被动语态）