شرکت در آزمون آنلاین زبان انگلیسی 1 - درس 1 | آزمون شماره 12377

He didn’t pay as much ......... as he had to when the store owner was describing the product, so he later realized what he had bought was of little use to him.

The body produces chemicals which are ........................ Pain Killers. They reduce the amount of pain in your body.