go的过去式过去分词现在分词分别是什么

She attended a convent school and went to Mass each day.

她上的是教会学校，每天都去做弥撒。

Now she won't have to go out to work any more.

现在她不必再出去工作了。

This is going to be a huge problem for us.

这将是我们的一大难题。

I think we should go back to first principles.

我认为我们应该回到基本原则上。

The money will go towards a new school building.

这笔资金将用于修建新校舍。

He had to go to the hospital for treatment.

他不得不去医院接受治疗。