The Telegraph Toughie puzzle clues 2019 Aug 21

• A couple of characters sticking together Crossword Clue
• Animal left under water Crossword Clue
• A set of books astronomer set up in reception area Crossword Clue
• Asian article buried under footway Crossword Clue
• Believer heading off with stick -- something to provide motivation Crossword Clue
• Big bird to sway when hiding tail Crossword Clue
• Bishop associated with miss, the female on record as a disgrace Crossword Clue
• Cat Gladstone knocked over Crossword Clue
• Coming together to study feature of Bath's architecture? Crossword Clue
• Coward shows wound, having confronted a second superior rebel Crossword Clue
• Foreign city very good, having a certain sort of appeal Crossword Clue
• Foreign policeman in vehicle with a large but not good emperor Crossword Clue
• Instruction to return a piece of headgear found in party Crossword Clue
• Lover in shrub denied love initially Crossword Clue
• Mum carries seasoned oil around in glazed earthenware Crossword Clue
• Music instruction to let Elgar go with a swing Crossword Clue
• One giving advice on fitness isn't a pro, learner found out Crossword Clue
• One who goes back on promise to be greener sadly Crossword Clue
• Peaceful army and a king holding green eastern territory Crossword Clue
• Returning space traveller noticed rubbish? Crossword Clue
• Rovers not No.1 -- that's City Crossword Clue
• Silly utterances from one member of family, one meeting relations Crossword Clue
• Something oily imbibed, endlessly upsetting Crossword Clue
• Stick of explorer given place in church Crossword Clue
• Terrible liars seen to fail to find personal fulfilment Crossword Clue
• Tree in City of London hidden in hollow Crossword Clue
• University must keep silver -- it's a sort of duty Crossword Clue