填空题 check-in-bag, carry-on bag, delay, crime, relax Once the plane was in the air, Alex __1__, dreaming about his upcoming adventures. But as fate would have it, upon landing, he discovered that his __2__ was __3__ due to a mix-up. While filing a complaint, Alex overheard stories about the local __4__ rates, making him grateful for having his essentials in his __5__. Despite the setbacks, Alex was determined to make the most of his journey, embracing the unexpected with a spirit of adventure