He is going to buy a science book.

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 03:06:14
He is going to buy a science book.

He is going to buy a science book.
He is going to buy a science book.

He is going to buy a science book.
He is not going to buy a science book.

He is not going to buy a science book.在is后面加个not就OK了

He is not going to buy any science book.

He will not buy a science book.