学帮网Mr smith is making sandwichea改为否定句,一般疑问句,肯定Mr smith is making sandwichea改为否定句,一般疑问句,肯定答语,否定答语
来源：学生作业学帮网 编辑：学帮网 时间：2024/05/16 01:20:18
Mr smith is making sandwichea改为否定句,一般疑问句,肯定
Mr smith is making sandwichea改为否定句,一般疑问句,肯定答语,否定答语
否定句is加not其他照抄,一般疑问句把is提前,其他照抄,