题目内容：

改病句：
1.Tt usually snow in winter in Canada.
2.When are Children's day?

优质解答

1.Tt usually snow in winter in Canada.2.When are Children's day?修改：第一题应该改为：1.It usually snows in winter in Canada.(第一个应该是I不是T吧……估计是LZ打错了.注意第三人称单数时的动词变化）2.Whe...