this is my book.改为一般疑问句.
this is my book.改为一般疑问句.
This is my English book.改为一般疑问句
This is my book.改为一般疑问句 ( )this( )book
this book is boring[改为一般疑问句}
This is a book/( 改为一般疑问句)
This is my English book my English book 改为一般疑问句
This is my book.改为一般疑问句:It is Lucy is jacket.改为否定句:
That is my book改为一般疑问句
This is my book 变为一般疑问句
This is my ruler.(改为一般疑问句)
This is my uncle (改为一般疑问句)
This is my sister.(改为一般疑问句)