diana is singing改为否定句

diana is singing改为否定句 Jim is singing改为否定句 Danny is singing and dsncing.(改为否定句 ） Is jim singing in the next romm?改为否定句 she is singing改为否定句、一般疑问句、对singing进行提问 The girl is singing a song.改为否定句,改为一般疑问句,肯定句回答,否定句回答 The girl is singing in the classroom (改为否定句和一般疑问句） The gir is singing in the classroom.（改为否定句）（改为一般疑问句,并做肯定回答） Is he singing 的否定回答怎么说? I like collecting stamps and singing.（改为否定句） I like collecting stamps and singing改为否定句 I enjoy singing and dancing .改为否定句 A girl is singing a song ．(否定句) The singer is singing some famous songs.（否定句） is (改为否定形式） I heard he is singing.是病句么?能不能改为I heard that he is singing. I like collecting stamps and singing .(改为否定句） I_____ like collecting stamps_____ singing 为什 All of the teachers like her singing.(改为否定句） ____ _____ the teachers like her singing.