Составить предложения в пассивной форме со словами: were kept,can still be seen, were cut,were found,were handmade,was used,could be found,was ruled

The books were kept in private library.
The ship's sail can still be seen from the shore by seamen.
The tissues were cut for a new dress by tailor.
These treasures were found in a cave by expedition.
The jeans were handmade by a famous designer.
The article was used by students.
An umbrella could be found in the next shop.
A regulation was ruled by organiser.