The key answer of exercise 1b
The key to exercise solutions in chapter 4.1 - Age of responsibility for the textbook Navigate Advanced C1 - Workbook with authors Julie Moore from Oxford University Press
Question
Complete the sentences so they are correct according to the information in exercise 1a.
Answer
Suggested answers:
- are not usually allowed to travel without an adult
- can make arrangements for
- need to wait until their flights has departed
- don't always have to use the airline's unaccompanied children's service
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