改同义句:He went to bed after the football match on TV was over
问题描述：
改同义句:He went to bed after the football match on TV was over
答
it was untill the football match was over that he went to bed！
答
He did not go to bed until the football match on TV was over.
not...until表示直到...才 的意思
答
He didn't go to bed until the football match on TV was over.
答
He didnt' go to bed until the football match on TV was over.
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He didnt' go to bed before the football match on TV was over.