根据句意及首字的提示，补全单词。
1. My friends and teacher helped me to be more c_____.
2. Don't lose c _____ and stop crying.
3. What will you do after you g _____ from school?
4. It's not polite to q _____ with old people.
5. Our school is very p _____ of the student named Sun Qichen.
