we didn't know what _happen the next day.(will)

we didn't know what _happen the next day.(will) He didn"t know what to do the next day 改错we really don't know what will do next I don't know what we will do next. we didn't know what we should do next.(改为同义句） 英语翻译We can't know how we will be or what will happen in next 英语翻译the little girl didn't know what to do next.the little g 英语题目,求速解!改错I really don't know what will we do next.What oth He didn't know what to do next.He didn't know what he ____ _ 改为复合句：The little girl didn't know what to do next He still didn't know what he would do next I really don't know what we will do next. 请问哪里错了