Question

英语高手请进改错Thirty-three people were already dead in a traffic a

Answer 1

Thirty-three people were already dead in a traffic accident and twelve of them were old men.

Thirty-three people were already dead in a traffic accident ,twelve of them being old men.

Thirty-three people were already dead in a traffic accident ,twelve of whom were old men.

Thirty-three people were already dead in a traffic accident and among them twelve were old men.

这几个都可以.