1 . The aim of education is to teach young people to think for themselves and not follow others ________.(blind)（用所给词的正确形式填空）

2 . I believe they fall upon one another _____(blind). (所给词的适当形式填空)

3 . We need to remember not to ________ (blind) trust what we have read. （所给词的适当形式填空）