Friend 1 : Hello, hasib. How are you?

Friend 2: I am fine and what about you?

Friend 1: I am fine too. It is long time since I met you last.

Friend 2:  But we have kept constant contact only because of the mobile phone.

Friend 1: Yes, this mobile phone has become a very instrumental device in our daily life. We cannot do without it for a single   day.

Friend 2:  Right. It has reduced uncertainty, doubt, anxious waiting and painful suspense. In fact, it has made our life easy and comfortable in many ways.

Friend 1: Besides, it has made our global communication dynamic and faster.

Friend 2:  But we must admit that it has some disadvantages too.

Friend 1: You are absolutely right. It causes brain tumor, genetic damage and many other incurable diseases. It is especially hazardous for the children and pregnant women.

Friend 2:  Yes, during conversation, the blood brain barrier may get damaged, the blood pressure may get high and the red blood cells may get affected.

Friend 1: Besides, it is doing a lot of harms to the teenagers. They can easily indulge in many obscene programmes also. In this way it is spreading pornography.

Friend 2:  Absolutely. Moreover, it is helping young boys and girls to contact easily with their so called lovers in season and out of season.

Friend 1: You are right. They are approaching negative way.

Friend 2:  It is high time we saved them from their moral degradation.

Friend 1: Right you are. The criminals are also carrying out their operations with the help of it. It is also very alarming.

Friend 2: All these are very true. Though we are getting immense benefits from it, we should use it with much care and caution to avoid its demerits. 

Friend 1 : Yes. Thank you so much. Good bye now.