Put in more, most, less (x2) and least. Laura: Our new car is smaller, so it uses (1) - less petrol. They tested some small cars, and this one costs the (2)……… to run of all the cars in the test. It's very economical, so Trevor likes it. He wants to spend (3)……… on motoring.
Harriet: Can you get three people in the back?
Laura: Not very easily. We had (4)……… room in our old car. (5)……… cars take five people, but not this one.