作业帮改成被动语态
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/10 14:44:55
1.Grangpa will give her a bike for her 13th birthday. 2.We must do something to improve our environment.
解题思路： 首先要知道被动语态的结构，其结构是：be+ done .
解题过程：
1.She will be given a bike for her 13th birthday by Grangpa.
2. Something must be done to improve our environment.
最终答案：略
解题过程：
1.She will be given a bike for her 13th birthday by Grangpa.
2. Something must be done to improve our environment.
最终答案：略