Clues and help appreciated for the following numbers:
23 Put down a box of small letters ( 4,5)
25 When the fat catches fire it wont last long (5,2,3,3)
37 Cold bird is trapped in reservoir (7)
55 Dirty habits are discovered within. Another setback with hotels (7,6)
58 Everything is around due. Sadly it then went pear shaped (6)
83 Makes drinks more freely available and makes Peter bolt one (6,6)
91 An Estonian oddly used to burn alcohol inside (4)