If you are looking for GDZ (ready-made answers) for this textbook, here are the primary sources where you can find detailed solutions:
: Offers verified answers for both Part 1 and Part 2 of the 2014–2021 editions of the Rainbow English textbook . gdz po angliiskomu iazyku 9 klass afanaseva mikheeva drofa
: In linguistic exercises, you may encounter terms like "paper-thin" or "knee-deep" , which are common compound adjectives studied at this level. If you are looking for GDZ (ready-made answers)
For the by O.V. Afanaseva, I.V. Mikheeva, and K.M. Baranova (published by Drofa/Prosveshchenie), there is no specific term "deep paper" commonly used as a topic title or exercise name. It is likely a slight mistranslation or misremembering of a phrase from Unit 1, which focuses on Mass Media: Radio, Television, and the Internet . and K.M. Baranova (published by Drofa/Prosveshchenie)