Welcome to
ESL Printables,
the website where English Language teachers exchange resources:
worksheets, lesson plans, activities, etc.
Our collection is growing every day with the help of many teachers. If
you want to download you have to send your own contributions.
I think that both of them are right since we can use a noun before another noun and the former one is used as an "adjective" to replace possessive case.Instead of saying the roof of the church you can say the church roof.