Questions with WHICH

[giovannisosa]

Hi, this is my very first post here and I would like to ask the following question:

I think it is correct to say:

"which language did he speak in?

why ?

Could I have written it differently ?

[Amerikanerin]

In English prepositions am Ende are not correct, but many, many English-speakers make this mistake.

Richtig:

"In which language did he speak?"

Aber viele wuerde sagt, "Which language did he speak?"

[Cliff]

In English prepositions am Ende are not correct, but many, many English-speakers make this mistake.

Wieso sollte es ein Fehler sein, wenn es so viele, viele Muttersprachler machen?