—Car prices have been going down sharply in the last 20 years.—It's not surprising because the law of market ________ the price of a product.
She is very dear to us. We have been prepared to do ______it takes to save her life.
My grandfather is as ______ as a young man and hates sitting around doing nothing all day.
--You look upset. What’s the matter? --I had my proposal _______ again.
Last Sunday, we took ______ guided walk around by ______ signs of the famous town.
physicist