Li xiang has tried his best to study for the English exam ,but f＿＿.
问题描述：
Li xiang has tried his best to study for the English exam ,but f＿＿.
答
fail
答
fails
答
Li xiang has tried his best to study for the English exam ,but fails（again）
李想已经尽最大的努力为这个英语考试学习了,但是还是失败了.