Ответ:
10. + правильно.
? Was the holiday-maker pleased with the journey by air?
- The holiday-maker wasn't pleased with the journey by air.
+ правильно
? Was it high season when they came?
- It wasn't high season when they came.
14. + правильно
? правильно
- The first travellers weren't merchants and traders.
15. Правильно
Объяснение: