Long passage I will read out (5)
I believe the answer is:
aisle
'long passage' is the definition.
'aisle' can be an answer for 'passage' (aisle can mean a path or passageway). I'm not certain of the 'long' bit.
'i will read out' is the wordplay.
'i will' becomes 'I'll' (abbreviation).
'read out' shows a homophone (sound like).
'ill' is a homophone of 'AISLE'.
Can you help me to learn more?
(Other definitions for aisle that I've seen before include "Passageway between seating areas" , "channel" , "Passage between pews" , "Passageway in church as for bride" , "Corridor" .)