There are fewer / less shops in this area, but it's much more convenient for work.
fewer
It's the most beautiful house l've ever / never seen.
ever
The traffic is far heavy / heavier than it used to be.
heavier
Our neighbours are getting more / noisier and noisier.
noisier
We can get to your house more quickly / quick if we take the bus.
quickly
The harder we look for a house, the much / more difficult it gets.
the more
Your bedroom is much bigger for / than mine.
than
This is the least / worst expensive house in the street.
least
