Помогите с заданием по Английскому

Вставьте подходящие по смыслу слова:
1 . You may take a single, return or … ticket.
2. You may travel by … or economy class.
3. Before boarding the plane you are required … your luggage at a … desk.
4. There is no need … about your luggage.
5. … is the cheapest way of travelling.
6. Some people prefer to take … berth.
7. I am fond of … and … .
8. I can drive … .
9. I think … is a very useful thing for people’s health.
10. The plane usually arrives at the airport … .