شرکت در آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 3370

......................................... is an economic principal referring to a consumers desire to purchase goods and services and their willingness to pay a price for a service.

We will ............................... you when a conclusion has been reached; there is no need to worry about anything right now.   ehsan

He's ...................... of repeating that the company 's success is all down to him. In fact, he doesn't appreciate the value of team work.