(primary/prime) schools, middle schools, and high schools. At the university/college ✓

(level/area), teachers are known as ✓

(professors/deans). Teachers often have to create tests/exams for their students. This is a good way of ✓

(monitoring/metering) ( = following) their students' progress. Teachers often ✓

(grade/value) their students, based on how well or poorly the students ✓

(performance/perform). A good teacher should be ✓

(patience/patient), and should be able to explain things in a clear way. In North America, teachers have to be licensed, which usually means that they have to ✓

(finish/graduate) from college/university and ✓

(compel/complete) a teacher training (program/ritual) before being able to teach. ✓