@farkha,
41 A lazy person does forget tool shed's in a mess (5) S?o?? Sloth?
does forget (forget 'does') tool shed's (eliminate 'does' = tolsh) in a mess (anagram) = SLOTH (a lazy person).
42d Leave stands behind bank (7) ???i?ay Holiday?
Bank Holiday
To go on leave - to go on holiday.