it is+adj+for sb to do sth的句试造5句不同的话

It is good for us to exercise.锻炼身体对我们有好处.
It is easy for me to work out this problem.解出这道题对我来说很简单.
It is important for us to study.对我们来说,学习很重要.
It is hard for Mary to finish the 1000meters' race.一千米对于Mary来说很难.
It is useful for us to learn English.学英语对我们来说很有用.

it is important for us to learn English well.
it is convenient for us to use the computer.
it is good for me to do some exercise
it is impossible for you to invite her .
it is likely fou you to hand in research report.

It is hard/difficult for me to have a talk with a stranger.
It is good for me to have breakfast every　morning .
It is bad for me to do this thing.
It’s very dangerous for children to cross...