George is a banker. He's .......... than most of his friends. rich
richer
Living in London is ............... than living in Birmingham. expensive
more expensive
It's ........... meal I've ever had. good
the best
The cities here are ______ (much/big) than in my country, where the population is ________ (small)
much bigger/smaller
This is because we have become (much/good) at adapting the environment to suit us rather than evolving to fit in with the environment.
much better
