What's the longest __________ that you have ever been on?
journey
What's the best type of __________ to use to get across your city?
transport
When you visit a new place,would you rather take an organised __________ or explore it by yourself?
tour
Would you like to have a job which involves some foreign __________?
travel
Would you rather go on a weekend __________ to a city or to the countryside?
trip