Whats a sentence with the word speak?
Speak! Good dog!
No, The correct form would be "I want to make him speak English". The word "to"is a preposition so therefore must take a noun as its object. The work "speak" is a verb in this sentence so therefore "to speak" would be incorrect. Get rid of the"to"before the word speak. (This is only for this sentence. There are other instances where "to speak" is correct.)