It's been a year and a half, so you may not even see this, but I have been wrestling with this exact example all day! Did you end up teaching your kids to rephrase interrogative sentences to more easily find the subject? There are several examples in the workbook that place 'whose' as the subject...or 'which'. Did you stick with what people recommended here or come to understand what WTM was getting at? Thank you for any help you can offer me!

Thank you all SO MUCH for your help with this! I really, really appreciate it!

Hello! We are working through exercise 58C, the diagramming. The Purple Workbook Key unfortunately doesn't give instructors notes to help explain the answers, and while I have tracked with my kids as they've gone through these lessons and what they're learning, I am baffled by these sentences. Can someone help walk me through the diagramming of these sentences so I can explain them better to my kids, most specially the first sentence: There must be no hesitation and no compromise with our purpose. The other two sentences are: During those days, the sonnet itself exploded out of me. All of this is on account of us. Thank you so much!