用关系副词when, where或why完成下列句子。

The accident had reached to a point _______ both their parents are to be called in.

用关系副词when, where或why完成下列句子。

The film brought the hours back to me ________ I was taken good care of in that faraway village.

用关系副词when, where或why完成下列句子。

Do you still remember the days ________ we spent the summer holiday in Qingdao?

用关系副词when, where或why完成下列句子。

We will be shown around the city: schools, museums, and some other places, ________ other visitors seldom go.

用关系副词when, where或why完成下列句子。

This was the reason ________ he was late for class.