句型转换。
1. Wang Bing is a Chinese boy.（改成一般疑问句并作肯定回答）
-________ Wang Bing a ________ ________ ？
-Yes, ________ ________.
2. Her new /riend comes from Japan. (改为否定句）
Her new friend _________ ________ from Japan.
3. The English Club has a visitor today.（同义句）
________ ________ a visitor in the English Club today.
4. Do you come from China?(把句中的you改写成she)
________ she ________ from China?
