Odpowiedź:
1 While on package holiday you don't have to plan anything. While on package holiday, you can't change something during it.
2 While traveling solo, you can do what you want. While traveling solo, you can get bored from being alone.
3 While going on holiday on your own, you can make changes to the plan during the holiday. While going on holiday on your own, you have to plan everything yourself.
