Are you going to English conversation class?
Do you know if she can speak English?
Did you hear him?
Have you ever heard her sing before?
Did you hear of him?
You said that you could speak English, didn't you?
Did you become able to speak English?
Could I have you converse with her in English?
Did you understand my English conversation?
Have you come to be able to speak in English?
Did you become able to speak English?
Did you come to be able to speak English by doing that?