题目内容：

until可以单独用么?在什么时候用什么时态,will until和not until的区别

优质解答

先说时态吧,如果整个描述的事情没有发生过,就用will until,发生过了就用过去式例：I will wait for you until you come backHe didn't go to bed until he finished his homework同样你仔细观察这两个句子,第一个的...