This is a book.(改为否定句)
This is a book.(改为否定句)
Is this your book?(改为否定句)
this is my book(改为否定句)
This is a book (划线部分提问)划线:book It is an apple.(改为否定句)
This is a book(变为否定句)
安.请问,This is a good book.(改为同义句) This is a ____ book.
This is her book怎么改为否定句
this is my English book.改为否定句
请将"This is a book."改为否定句,一般疑问句和特殊疑问句.
this is an english book(改为否定句)is该下
This is a clock改为否定句
this is letter A.改为否定句