Написать письмо "другу" you have recived a letter from your english-speaking pen friend pmela who writes: my mum pays a lot of attention to the healthy style of life. she eats only healthy food. she doesn't eat fast food, but i do! i disagree with her. i think if you eat fast food once or twice a month, nothing will happen to your health. what's your opinion about it? what do you prefer fast food or home-made food and why? have you ever cooked for yourself? oh, i've forgotten to say to you that we're going to organize a cooking contest! напишите письмо памэле. в вашем письме: -ответьте на ее вопросы -задайте 3 вопроса про кулинарный конкурс напишите 100-140 слов(можно без "шапки") заранее : 3 (p.s буду )

Thank you for your letter, Pamela! I had know idea that we are organising a cooking contest, and what do you mean by that? It is a little bit presumptuous of you to include me since you do not know my opinion on fast- food and healthy living. Anyway, I am not against fast food in general. I do believe that you have to be careful with how often you consume it, but I do not think its a 'crime' to eat it twice a month. Moreover, we have to consider that healthy food is a sensitive topic, i believe that sometimes it is safer to eat in the places like McDonald's rather than an unknown place, because you at least will never get food poisoning in McDonald's and since a lot of healthy places are not that popular you are taking more risk by going there. Moreover, I am vegetarian myself so it is more convenient for me to cook at home and know the actual ingredients of the food I am eating. overall, if you need help with your contest, I am not a bad cook myself and I would be glad to offer you help. What kind of food are you planning on serving? How many people will take part? Are you considering including a vegetarian food in it, so no one will be left out? Let me know, please! 
Best wishes,