That's my dress.如何改成复数句?

That's my dress.如何改成复数句? that's my dress改为特殊问句 That's my dress(改为特殊问句） that ,s my dress 对后两个单词提问 that is my sister s dress 用whose提问 that's my cousin改成一般疑问句 This is my dress.改成复数句. 想一想,根据要求改句子.1.Chase the dog.(改成否定句）2.I can touch the window.(改成一般疑问句）3.There is a leaf on the ground.(改成复数句）4.That's my dress.(改成复数句）5.What's the name of your friend?(根据实 what that over these 改成复数句子this is her new dress改负数句子her sisther's a teacher. that is my dress.改为复数形式 That's a leaf.如何改成复数句? Look at that dress.It 's pretty. Who will design the dress如何改成被动语态 My aunt;s dress is orange.(对划线部分提问).划线部分:orange 如何对划线部分提问? my dress is not cheap at all如何改为同义句my dress _______ _______ whose room is that?It's ()为什么要把that改成it,或者把答案的it's改成that's才能接it's my brother's呢?求讲解下其中的语法知识. 把That is a dress.That ia a Karen's dress.That ia a Karen's red dress.改为特殊疑问句 that’s my obsession