1. to take a taxi - i)

2. to catch a train - h)

3. to miss a bus - g)

4. journey - f)

5. voyage - e)

6. beforehand - d)

7. luggage - c)

8. a ticket - b)

9. a bus station - a)

1. My mum always travels by plane.  

2. Mary often travels on business.  

3. He goes to work.  

4. His parents often travel for pleasure.  

5. There are a lot of people at the airport.