Exercise 1. Fill in the blanks with the correct prepositions or conjunctions.
1. They often travel by car.
2. I don't like to go on a train.
3. You can buy a ticket and go on a bus.
4. They often go on foot.
5. People go to work by car.
6. It is nice to go a taxi.
7. I have never travelled a plane.
8. More people now go their cars than trams.
9. They prefer to go bike rather than foot.
10. Have you ever gone a train?