1. although
2. journey
3. through
4. relax
5. of
6. asleep
7. while
8. trouble
9. station
10. looking

1. He/She can relax, drink a cup of coffee, read a book or just gaze out of the window.
2. Yes, she/he it.
3. Thhe movements of the train make the writer fall asleep.
4. She/He has to wait on cold station and waste time to looking for a taxi or a bus at the beginning or end of the journey.
5. câu này là qđiểm cá nhân nên bạn tự trả lời nha