Complex sentence: In the 17th century, Toft became a centre of Puritanism and when the Archdeacon of Ely visited in 1685 he found that the church had been greatly neglected with cracks in the walls, and the building being used as a store for bricks and stones.
Split into simpler sentences: In the 17th century, Toft became a centre of Puritanism. When the Archdeacon of Ely visited in 1685, he found that the church had been greatly neglected, with cracks in the walls and the building being used as a store for bricks and stones.