what was nick doing there mother didn't know.（改为含if引导的条件状语复合句
问题描述：
what was nick doing there mother didn't know.（改为含if引导的条件状语复合句
答
应该是含if的宾语从句
Mother didn't know what Nick was doing there.
if 引导的条件状语从句翻译成“如果”,如：If it doesn't rain,I will go to the park tomorrow.明天如果不下雨,我要去公园.
不明白的再问哟,请及时采纳,多谢!