i went to bed after my father came back(同义句改写)急改成I _ _to bed _my father came back

问题描述:

i went to bed after my father came back(同义句改写)急
改成
I _ _to bed _my father came back

I didn't go to bed until my father came back.应该是一道关于not until 句型的题目.初中时候经常出类似的题目.