We sang some English songs.的否定句是什么

We sang some English songs.的否定句是什么 We sang some English songs改为否定句 We sang some English songs at the party.(改为一般疑问句,并做肯定,否定回答） 请问这句话那里错了：We sang English songs and do some Chinese dances l ( ) We sang English songs and do some Chinese dances last ni We sang English songs and do some Chinese danceslast night?为 1Nancy went to school early.2.We sang some English songs.改为否 Miss Tang joined us.She sang some English songs for us.We en We sang english songs and do some chinese dance last night. I can sing some English songs变为否定句 L could sing some english songs否定句 l can sing some English songs改为否定句