Question

17,18,19 (хотя бы одно...)

Answer 1

Busy-busyer-the busyest (по моему)
Picturesgue-more Picturesgue-the most Picturesgue 
Modest-moder-the modest
Striking-strikinger-the strikingest 
Fragile-fragiler-the fragilest
Exciting-excitinger-the excitingest 
Attractive-more attractive -the most attractive 
Touching-touchinger-the touchingest 
Stupid-stupider-the stupidest
Wicked-wickeder-wickedest