句型转换teachersshouldallowstudentstohavemorepart-timejobs改为被动语态teachersshould()()tohavemorepart-timejobsbrucecleansthefloorofthebird'scage(onceaweek)就框中部分提问（）（）doesbrucecleantheflo

　　句型转换

　　teachersshouldallowstudentstohavemorepart-timejobs改为被动语态

　　teachersshould()()tohavemorepart-timejobs

　　brucecleansthefloorofthebird'scage(onceaweek)就框中部分提问

　　（）（）doesbrucecleanthefloorofthebird'scage

　　toplaywithmycatisalotoffun同义句

　　itisalotoffun()()withmycat

　　itisimportanttodowhatthedoctortellsyou变为感叹句

　　（）important（）（）todowhatthedoctortellsyou!