18. How many years did you study in this course?
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Question 18. How many years did you pass in these studies?
You should mark the number of years passed, corresponding to the course referenced in Questions 16 and 17. Fill in the box corresponding to number "0" if the person is attending the course, but still did not pass the first year. If a complete course is only one semester, it is assumed to correspond to a year.
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