As alternatives to *drive* which answers the OP's question perfectly, there are the following

When talking about someone's job or profession we normally use the indefinite article, a/an after the verb BE.

> You'**re a** good rider, but you don't have enough **determination** to
> win.  
>You have the best show because you have **dedication**

Further examples lifted from Merriam-Webster:  

> It took a lot of hard work and
> [dedication](http://www.merriam-webster.com/dictionary/dedication),
> but we managed to finish the project on time.
> 
> What he lacked in talent he made up for in
> [determination](http://www.merriam-webster.com/dictionary/determination?show=0&t=1387101797).