... noted the most difficult individual PT sections in all three pre ... 4-S1, 5-S3, 8-S1, 8-S4, 9-S2, 10-S4 ... 14-S4, 18-S2, 21-S3, F97-S3, 22-S4, 24-S2 ... , 78-S1, 81-S2, 84-S3
**READING COMPREHENSION:**< ... challenging myself with doing the PT A, B, and C ...