Adjective Clauses exercise - Free Printable

We sent a package to our relatives who live in Iowa.
The woman who sits next to me in class works as a cashier.
That's the book that has sold many copies.
The man who sent you the flowers was waiting for you at the reception.
The car that was on sale has a bad engine.
I lived in an apartment building that had a very slow elevator.
The machine that is used to shave beard is called razor.
The tornado that hit Minnesota was extremely powerful.
We saw the woman who lives next door at the grocery store.
My wife returned the pants that were too big for me.