I am not sure if these sentence sare right or not in terms of their grammar, word choice, and semantics. If you find something wrong, please help me edit them. Thank you very much.
1. Do you think how important Ivy League school can help you find a good job even a successful career in the future?
2. Do you think what important part Ivy League school will play in helping you find a good job?
3. How do you feel when you see so many security guards patrolling on campus and outside of campus?