I took the exam. I'm just learning piano. I just passed Grade 10 this year. I passed the exam of Shanghai Conservatory of Music. I am 13 years old. I got three grades, five grades, seven grades, nine grades and ten grades. Then, if you take CET-4 this year (I am in version 20 14), the scale speed of B flat major and G minor (three octaves in the same direction) is 92- 104, and the arpeggio is the main chord break and short arpeggio with the speed of 92, which is the arpeggio of these three scales except the third grade. The teacher will draw one of the three, but if you practice.