1、You can use this dictionary.（改为否认句）You cannot（can’t） use this dictionary.2、There is some wonderful news in today’s paper.（改为否认句）There are any wonderful news in today’s paper.3、They play football on the playground.（改为普通疑问句，并作必定...

时间:2024-12-07 18:53栏目:高等教育