Here are the completed sentences using the words provided:

1. The manager is away on a business **trip** so I am in charge of the office now.
2. If you want to see historical places it is a good idea to go on a guided **tour**.
3. They met on board of a luxurious yacht during a **cruise** in the Caribbean.
4. After changing trains three times we arrived at our **destination** in the end.
5. If you have any excess **luggage** you must pay extra money.
6. We spent our last holidays at a camping site, living in a **caravan**.
7. They spent two weeks at a fashionable ski **resort** in Switzerland.
8. Nam checked to make sure he had his **ticket** and passport.
9. On most trains there is a **buffet** where you can eat a snack or something hot.
10. As soon as the ship left the **harbour** everybody got seasick.