He doesn't go home until he has finished his homework这句话有歧义
应改为：He doesn't go home until he finishes his homework.
解析：not...until 在这里引导的时间状语要用一般现在时,而不用现在完成时 has finished.
翻译：直到昨晚作业他才回家嗯 谢谢You're welcome.