题目内容：

改几个初中英语的句子错误+简要原因
We do not kow that we can do about it .
Mother asked me where will I go the next day.
In the end of this term,the school will organize a summer camp.
The large number of people in China are learing English now.
The result based on a lot of experiments.
My little sister asked me do not leave her alone at home.
It was the second time in two years that we have seen the night face to face.
I was not go downstairs util the window had to be shut.
I have truoble with getting along with my classmates at the moment