Comparatives and superlative

A

100

Gas isn't as expensive in the US ......it is in the UK.

as

200

1. This is ......... cheapest gas station in the city.

the

300

This is the ......... day of my life - everything has gone wrong!

worst

400

1. It's ............ to go by subway than by bus. Buses are much
   slower.

quicker 

500

You're at the Sheraton? We're staying at the same hotel ......... you

as

B

100

My father drives more slowly .........my mother.

than

200

Let's go by train. It's ........ comfortable than the bus.

more

300

I think trains are ......... dangerous than cars. There are fewer accidents.

less

400

1. Singapore is the .......... expensive city in the world.

most

500

Why don't we walk? It's the .......... expensive way to travel

least