General:
* Kasa Engres: This is the most common and literal translation. "Kasa" means "speak" and "Engres" is the Twi word for "English."
More specific:
* Kasa Engres mu: This means "speak in English." It emphasizes that the language being spoken is English.
* Wo kasa Engres yiye?: This means "Do you speak English well?"
* Me kasa Engres nnye: This means "I don't speak English."
You can choose the phrase that best fits the situation.