21 Complete the sentences to make correct
statements about the three means of
transport above, as in the example.
1 The car is faster than
the bloyola
2 is slower than
3 is the slowest of all
4 is more expensive
than
5 is as fast as
6 .. is not as cheap as
is not as safe as
8 ... is more dangerous
than
12. is more comfortable
than
13 ... is the safest of all,
14 ... is the most expen-
sive of all.​

1. The car is faster than the bicycle.
Explanation: When comparing the car and the bicycle, the car is faster in terms of speed.

2. The bicycle is slower than the car.
Explanation: When comparing the bicycle and the car, the bicycle is slower in terms of speed.

3. The bicycle is the slowest of all.
Explanation: Among the three means of transport, the bicycle is the slowest in terms of speed.

4. The airplane is more expensive than the train.
Explanation: When comparing the cost, the airplane is more expensive than the train.

5. The motorcycle is as fast as the car.
Explanation: When comparing the motorcycle and the car, both have the same speed.

6. The train is not as cheap as the bicycle.
Explanation: When comparing the cost, the train is not as cheap as the bicycle.

7. The motorbike is not as safe as the car.
Explanation: When comparing safety, the motorbike is not as safe as the car.

8. The airplane is more dangerous than the train.
Explanation: When comparing the level of danger, the airplane is more dangerous than the train.

9. The train is more comfortable than the bicycle.
Explanation: When comparing comfort, the train is more comfortable than the bicycle.

10. The car is as safe as the train.
Explanation: When comparing safety, both the car and the train have the same level of safety.

11. The airplane is less comfortable than the car.
Explanation: When comparing comfort, the airplane is less comfortable than the car.

12. The airplane is the safest of all.
Explanation: Among the three means of transport, the airplane is the safest in terms of safety.

13. The train is the most expensive of all.
Explanation: Among the three means of transport, the train is the most expensive in terms of cost.