This is my dress。改成复数句。 lt ls a train ticket改成复数句

This is my ruier.(\u6539\u4e3a\u590d\u6570\u5f62\u5f0f\uff09

These are my rulers.

\u795d\u4f60\u5b66\u4e60\u8fdb\u6b65\uff0c\u66f4\u4e0a\u4e00\u5c42\u697c\uff01(*^__^*)
\u6709\u4e0d\u4f1a\u7684\u53ef\u4ee5\u518d\u95ee\u6211:\uff09

lt ls a train ticket\u6539\u6210\u590d\u6570\u53e5\uff1a
They are train tickets

您好！单数句子改为复数句子的方法：将能够变化的代词或名词分别改为复数，谓语动词随着主语来变化。要记住几对单复数。如：this—— these that ——those is——are he/she/it——they ,名词的复数就根据变复数的规则。所以：These are my/our dress 是对的。望采纳！谢谢！

these are my dresses,要把主语，谓语全部变成负数形式

They are my dresses.

These are my dresses望采纳

These are my dresses