Заполните пропуски, используя глаголы, данные в скобках:
1. This textbook … by posing the basic question (to begin). 2. Effective
land use planning … impossible without land information (to be).
3. Some people … knowledge and skills to satisfy their wants (to apply).
4. Land … people to solve different problems (to help). 5. Nature …
men’s needs and wants in many ways (to satisfy).