改错（每题中有一个错误.）题目如下
问题描述：
改错（每题中有一个错误.）题目如下
They visit Beiging every three month.
I often go to bed in midnight.
They are at the cinema two days aog.
Where was Dad and Mym last night?
Let's take a look in the records of the international running events.
Give it for me,please.
答
1 month加上S 2 in 改为at 3 are 改成 were 4 was 改为 were 5 in 改为 at 6 for 改为 to