Complete the following text with suitable verbs in the box with their right form.

have

add

become

use

work

Mobile phone is one of the wonders of modern science .  It has (a) ______  a new dimension to our way of life and to the communication system. It is a telephone system that (b) ______ without any wire. Obviously, mobile telecommunication (c) ______a part of modern life. Nowadays (d) ______  a mobile phone is not a luxury in a poor country like Bangladesh. People across the globe (e) _____ mobile phones for rapid communication with their near and dear ones.

(Right Forms of Verbs)