2d) Dog displaying larger nippiness (8,7)
7d) Train initially conks, absorbing Boris's money - we'll sort things out (15)
13d) British shower to come up with ideas (10)
Thanks for any help.
thank you again DTcrosswordfan,glasman,writesbad and boxtops for your rapid help.
Last one Could it be Sangria (Clue: 19down - Punch drunk in saga about Rocky primarily - 7 ltrs)