Both are correct

Both are correct?

They are both correct. The first one means that your brother is able to drive fast (he can if he wants to) The second means that he does it. He drives fast.

Both are correct and it would depend on the context of what is being said. "My brother can drive very fast." - indicates that your brother is able to drive very fast. It does not mean that he always drives fast. It therefore means that he has the ability to drive very fast when he wants to. "My brother drives very fast." - indicates that your brother generally drives very fast. I hope this helps. If you need any more assistance with English, you send me a message or have a look at my profile and book a lesson. I am a native English speaker and professional English teacher and will be happy to help you improve your English.

thank you very much