Complex sentence: St Enghenedl's Church, Llanynghenedl (a disused Anglesey church) was dismantled and "faithfully reassembled" at the west end of St Mihangel's in 1988, to allow the building to serve as the chapel for RAF Valley, a nearby Royal Air Force base.
Split into simpler sentences: St Enghenedl's Church, Llanynghenedl (a disused Anglesey church) was demolished and "faithfully reassembled" at the west end of St Mihangel's. This was to allow the building to serve as the chapel for RAF Valley, a nearby Royal Air Force base.