4a - Delicate arrangement with having someone and something on a tandem? (5,5) 19a - Ingredients: one large ship, one large iceberg (1,6,3,8) 54a - Warbler trapping lake bird, as quite fast (10) 33d - Ahhhhhhhhhhh! Hughes is showing hypermetropia (4-7) 35d - Each second in Oxfordshire town is no different (3,4,4)