【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.
答
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)