Answers
Jul 20, 2011 - 02:49 PM
I think they're pretty much the same in this case. I tend to think of debo as "i must", and tengo que as "i have to" -- which mean the exact same thing. I find "tengo que" to be more common, and it's what I use as well.
Jul 20, 2011 - 04:52 PM
Thanks, Eric!