What is the difference between the following questions?
How much travelling do you do in a year?
How much travel do you do in a year?
Are both questions correct, or is there only one valid answer? The teachers' book shows question one as the correct option but I think option two is valid as well; however, I don't know how to explain to my students the difference between both questions.
I would appreciate if somebody could help me figure out the difference.
Last edited by emsr2d2; 20-Jun-2013 at 07:19. Reason: Removed html markers
Welcome to Using English, alejo.
They are both correct. #1 is more common.