【根据汉语提示完成句子】He ----- -----(不得不) walk home because there was no bus.

问题描述:

【根据汉语提示完成句子】He ----- -----(不得不) walk home because there was no bus.

had to ( because there was no bus 用的是一般过去时,所以用have to / has to 的过去式 had to)