what is this?改复数句 This is a book.改一般疑问句 These are feet 对feet
what is this?改复数句 This is a book.改一般疑问句 These are feet 对feet
this is my feet 还是these are my feet
1.The toilet is dirty 改一般疑问句 2.ltis a library 改复数句 3.ls this
This is a book(改复数) _______ _______ book
改句 whose story book is this?(复数)
Is this a book 改成复数形式 Those are chairs 改成单数形式 What are these
为什么this is a XXX改复数,有时改成these are 有时又改成they are?
This is a toy bus.改复数 These are some watches on the desk.这个该
This is her bag改一般疑问句
this is my pen.改一般疑问句
this ruler is hers.改一般疑问句
This pencil is yours 改一般疑问句