用It is +形容词+for sb +to do sth造句？

It is easy for her to finish this task.

对她来说，完成这项任务很简单。

It is good for us to do exercise everyday.

对我们来说，每天做运动是一件很好的事情。

It is difficult for my grandma to run.

对我奶奶来说，跑步很困难。

It is wonderful for us to travel abroad.

对我们来说出国是一件很美妙的事情。

It is easy for you to learn English well. 对你来说学好英语是很容易的
= For you to learn English well is easy.
= To learn English well is easy for you.
it是形式主语， for you to learn English well是真正主语，is是联系动词，easy 是表语

It is important for us to learn English well.

学好英语对我们来说非常重要。

It is important for us to learn English well.

it necessary for students to do homework