英语小问题啊,各位高手速来帮忙!-------oldmanwasjustcrossingthestreetwhenacarmadeasuddenrightturnatthecrossing这句话的前面要加什么啊?各位高手前来帮帮小弟,不管什么单词,只要句式,语法没错

Question

英语小问题啊,各位高手速来帮忙!
-------old man was just crossing the street when a car made a sudden right turn at the crossing
这句话的前面要加什么啊?各位高手前来帮帮小弟,不管什么单词,只要句式,语法没错就可以.感谢各位啊!
回答形式越多越好，多多益善。

Answer 1

An old man was just crossing the street when a car made a sudden right turn at the crossing.