my teacher is drawing on the blackboard改为否定句

my teacher is drawing on the blackboard改为否定句 Write the words on the blackboard ,please改为否定句 our teacher is writing on the blackboard.改为一般疑问句 write down your name on the blackboard改为否定句 请帮我连词成句the,he,line,is,a,on,straight,drawing,blackboard Look at the blackboard 改为否定句 My jacket is on the bed（改为否定句) My jacket ( )( )on the bed.Th Please write the new words on the blackboard.(改为否定句) the library is on North Street.(改为否定句) my home is on Bridge My mother is a teacher 改为否定句是什么? My English teacher is a woman.改为否定句 my father is a teacher.改为否定句