1 . I_________ card is a card with a person’s name, date of birth, photograph, etc. on it that proves who they are. (根据首字母单词拼写)

2 . Since his younger sister was born, little Tom has tried every means to c________ for his mother’s attention for he was afraid of being ignored. (根据首字母单词拼写)

3 . Schools and universities can now set up coaching positions for retired high-level athletes to offer guidance to students. This is an important way to integrate sports with education, and can p________ the all-around development of students and their physical and psychological well-being. （根据首字母拼写单词）

4 . All around the world people are changing their daily habits at work and at home to reduce the r________ of being infected with the corona-virus and prevent it from spreading. （根据首字母单词拼写）

5 . It's a little c________ （令人困惑的） to choose suitable courses. I hope my adviser can help me make a good decision. (根据中英文提示填空）