The exam is coming soon, and the computer is faulty.

When I started typing the day before yesterday, my computer was muted and everything was fine. I couldn't use it for a while, and it was stopped at 0 minutes 0 seconds. Yesterday, Zhang Zhiwei had a bad day. However, we can't help but reinstall the system today. I don't know if something went wrong in that place, and there was no poison. Why wouldn't it be depressing.
I got it back in the evening. I just started to listen to the sound in it and thought that there was nothing wrong with typing. I didn't know what to write, and I had to delete all the typing stuff, in case of another problem, I am not in the mood to take the test again next week.
Electronic technology does not take the test, no reading, English although not reading, but the heart of learning has decided, step by step. Networks and operating systems are coming soon. I hope these are promising and must be passed. It takes one semester.