Suppose, you are Siam/Sabiha. Your friend Fabiha/Fardin wants to know about the importance of taking 'physical exercise'. Now, write a dialogue between you and your friend about it.

Sabiha : Hi, Fardin. How're you?

Fardin : Not good at all.

Sabiha : Why? What's wrong?

Fardin: I fall sick very often. I feel physically weak all the time.

Sabiha : Don't you take good food?

Fardin : Well, I can't eat much. I hardly have any appetite for food.

Sabiha : That doesn't sound good. Do you exercise regularly?

Fardin : Nope.

Sabiha : I think that's the reason of your problem.

Fardin : You really think so? Is physical exercise so necessary for us?

Sabiha : Of course! It's essential to keep our body fit.

Fardin : That means - without taking exercise I can't keep fit, right?

Sabiha : Exactly! Regular exercise keeps our blood circulation normal. It keeps us away from diseases. It makes us strong and active. It ensures sound sleep too.

Fardin : Is that so? Then I must take exercise regularly from now.

Sabiha : Remember, a sound mind lies in a sound body. So, if you want to be mentally fit, you must take exercise regularly as it surely will give you a sound body.

Fardin : Thank you very much for pointing out the benefits of physical exercise.

Sabiha : Anytime, friend!