作业帮she bought me a pen yesterday→I（）（）（）（）yesterday
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/02 19:25:28
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she bought me a pen yesterday→I（）（）（）（）yesterday
she bought me a pen yesterday→I（）（）（）（）yesterday
she bought me a pen yesterday→I（）（）（）（）yesterday
she bought me a pen yesterday→I（was）（bought ）（a）（pen ）yesterday
加油!不明白再问!如果帮到你,请采纳,谢谢!
buy 是加双宾语的动词，因此buy sth. for sb. = buy sb. sth. 给某人买某物
he bought me a pen yesterday
变成被动就是
I was bought a pen yesterday。
原句是主动句，改成被动句
she bought me a pen yesterday→I（was）（bought ）（a）（pen ）yesterday。