The original building and loan associations were organized as limited life funds, whose members made monthly payments on their share subscriptions and then took turns drawing on the funds for home mortgages.
这里的drawing on 是作为伴随状语吗?
The original building and loan associationswere organized as limited life funds, whose members made monthly payments ontheir share subscriptions and then drew, taking turns(表示依此)on the funds for home mortgages.
The original building and loan associations were organized as limited life funds, whose members made monthly payments on their share subscriptions and then took turns drawing on the funds for home mortgages.