hello! today i am struggling on several fronts, namely10d, which goes;'in a way that impedes progress,pattern,o-s-r---a-e-y,19a, which is;'of tetravalent lead',pattern/p-u-b--,26a,'inspection of terrain'r-t-e,21d, which is'practice in weapon firing'---/---,thats all for now, cheery-o!krisstoff.