You are not familiar with the Callan method. You took about 5 minutes to find the sentence we were supposed to start with, and although you promised to extend the time, you only extended it by about only one minute. Furthermore, in FULL BOOK REVISION you don’t need to go back several pages to start, but since you did, I pointed it out. However, it didn’t get through, and lesson continued from earlier pages. As a result, the lesson made no progress at all.