Вопрос по английскому языку:

Помогите, пожалуйста, заочнице непутевой)))Определить многофункциональность глагола “to have”:а) словарное (смысловое) значение – ‘иметь’, ‘обладать’;
б) вспомогательный глагол для образования – Perfect Tense;
в) в качестве модального глагола – ‘должен’;
г) выражение действия сочетанием – ‘to have’ + существительное.
1. Human societies have become increasingly dependent for their well-being on the ability to collect and analyze geographic information. 2. Public administration, for example, has to know exactly where pipes and cables are located in the ground if it wants to build new houses or renovate the sewer system. 3. They have some interesting information concerning this event. 4. I’ve just had my hair done. 5. Marriage is a matter of learning to live with one particular person with whom you have chosen to blend your life. 6. He has a degree in information technologies (IT).