He left his office after he finished his work last night.的同义句He _ his office _ he finished his work last night.

He left his office after he finished his work last night.的同义句He _ his office _ he finished his work last night.
He left his office after he finished his work last night.的同义句
He _ his office _ he finished his work last night.

He left his office after he finished his work last night.的同义句He _ his office _ he finished his work last night.
didn't...until 直到.才
不明白的再问哟,请及时采纳,多谢!

didn't leave……until

He left his office until he finished his work last night.