Corrected Sentences:
- 1. Susie's family travel around by camper van.
- 2. Susie's brothers are younger than her.
- 3. Susie's uncle has got one job.
- 4. Susie's aunt has got a lot of students.
- 5. Susie has got best friends all over the world.
Explanation: The corrections are based on the information provided in the text about the Bernhardt family.