1. When they went to the USA. They went plane. 2. I am afraid of travelling ferry.

3. Have you ever been a ship?

4. It is expensive to go a taxi.

5. I usually go school bus.

6. He has a yacht. He often travels yacht.

7. They first met a train.

8. In ancient times people travelled horses.

9. Going foot is good for your health.

10. To avoid pollution we should go bicycles more.