I'm a student. I registered in a unified way this year, and I got my certificate in a month and a half. But the summer vacation was originally for students and teachers to take exams. As for what you said, it generally exists. When my dad was practicing driving, their students gave the coach red envelopes, and cigarettes were not despised by China people. However, all my students are teachers and students. No one gave us a red envelope, and the coach didn't say anything, just taught us very hard. As for driving practice, don't worry about the arrangement of the coach. Go to the driving school when you are free. Didn't the coach ask you to practice and let you go?