Gas isn't as expensive in the USA ________ it is in the UK.
as
My father drives more slowly ___________ my mother.
than
They said that today was ___________ hottest day of the year.
the
Let's go by train. It's ___________ comfortable than the bus.
more
This is the ___________ flight I've ever been on. I'll never fly with this airline again.
worst
I think trains are ___________ dangerous than cars. There are fewer accidents.
less
It's ___________ to go by tube than by bus. Buses are much slower.
faster
The M25 is the ___________ busy motorway in the UK.
less
You're at the Sheraton? We're staying at the same hotel ___________ you.
as
Why don't we go hitchhiking? It's the ___________ expensive way to travel.
least
