sentence choice - I want you to speak English / that you'll speak English / that you speak English

My friend just started to learn English and I want to listen to him speaking English. My question is what is the best / correct way to tell him it out of the following three choices (or more others that I didn't mention):

1) I want you to speak English (optional: already).

2) I want that you will speak English (already).

3) I want that you speak English (already).

Answer

"I want you to speak English" is the correct version.

See the Cambridge Dictionary entry for want:

> Warning: We don’t use want with a that-clause:
I want you to tidy your room before the visitors come.
Not: I want that you tidy your room ...