题目
Someone has set fire to the house.变被动语态可以变成 fire has been set to the house吗?
提问时间：2020-10-30
答案
Someone has set fire to the house
的被动语态是
The house has been set on fire (by someone).
by someone 或可省略.
的被动语态是
The house has been set on fire (by someone).
by someone 或可省略.
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