Fill in the blanks with proper prepositions.
1. The exception … this were only a few companies.
2. They competed openly … clients.
3. They offered products … similar prices.
4. The cabin crew will tell you to get ready … landing.
5. Others became famous … their long-haul flights.
6. That made long flights more attractive … customers.
7. The system was changed … arrival of the low-cost carriers.
8. Their strategy is based … limited turnaround times at airports.
9. Sales … the Internet keep costs down.
10. That’s unlikely to happen because … the way low-cost carriers make
their money.