Complete the sentences using the superlative or the comparative form of the adjectives in brackets. Remember to use "than" and "the" when necessary.

1. The plane is _________(fast) means of transport and many also say that it is _________ (safe).

2. Going by bus is much _________(cheap) going by car.

3. Trains are _________ (comfortable) than buses but also _________(expensive).

4. Buses are _________(slow) means of transport in this area.

5. Do you think that going by plane is _________(dangerous) going by train?

No, planes are _________(safe) trains!

6. I've found that using my car is _________ (expensive) using public transport.