VẬN DỤNG WORD FORMS 1.The two friends started a company to market their ________________. (invent) 2.Who ________________ the steam engine? (invention) 3.Who was the ________________ of the telephone? (invent) 4.They didn’t have much ________________ in life. (succeed) 5.His efforts to get a job were ________________, so he was sad. (success) 6.Alexander Graham Bell ________________ demonstrated his invention. (successful) 7.They have offices in the ________________ heart of the city. (commerce) 8.His invention was not ________________ successful. (commerce) 9.There was an ________________ of black and white photographs here. (exhibit) 10.They ________________ her paintings all over the world. (exhibition) 11.Can I ________________ an appointment for Monday? (arrangement) 12.I’ll make ________________ for you to be met at the airport. (arrange) 13.We will ________________ you in finding somewhere to live. (assistant) 14.He worked as an ________________ to the Sales Director. (assist) 15.Let me give you a ________________ of how the camera works. (demonstrate) 16.She ________________ the washing machine to customers now. (demonstration)