the people I saw were convened over there (gathered)
a large gathering of women convened in the center to discuss International Women's Day.
The Meeting will be convened by to-morrow.
1790
Pope Paul III convened the Council of Trent in 1545.
because
Edward I
i do not know how to use embalming in a sentence. (there is the sentence)
sat
King Edward I
1790
So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.
How do use evidenced in a sentence