Tom can help Mary改为疑问句怎么改?
问题描述:
Tom can help Mary改为疑问句怎么改?
答
Can Tom help Mary?Tom can help Mary改为否定句?Tom can't help Mary.
Tom can help Mary改为疑问句怎么改?
Can Tom help Mary?Tom can help Mary改为否定句?Tom can't help Mary.