দূষণের যে রূপটি থেকে আমরা নগরবাসীরা কেউ মুক্ত নই তা হচ্ছে বায়ুদূষণ ও শব্দ দূষণ। দূষিত বায়ু সেবন অনেক বেশি সংখ্যক রােগব্যাধির জন্য দায়ী। যানবাহনজনিত পরিবেশ দূষণের সঙ্গে ওতপ্রােতভাবে জড়িয়ে আছে শব্দ দূষণের বিষয়টি। এটি শিশুদের শারীরিক ও মানসিক গঠন বাধাগ্রস্ত করে, কমিয়ে দেয় শ্রবণশক্তি। এর পরােক্ষ প্রভাবে তাদের মস্তিষ্কের ভারসাম্য রক্ষার স্থায়ী ক্ষতি হয়। প্রাপ্তবয়স্ক নাগরিকের অন্দ্রিা, বিরক্তি, দুশ্চিন্তা ও হৃদরােগের পিছনে রয়েছে শব্দ দূষণের প্রত্যক্ষ প্রভাব। বিপুল জনগােষ্ঠীর সচেতনতা এবং সরকারি উদ্যোগ ও সুধু তদারকি থাকলে আমাদের আশাবাদী হতে দোষ নেই।

I don't want to get old. No one wants to age, but aging is inevitable. Time gives us wrinkles, a bent posture, and fragile bones. It makes us insecure, forgetful, and fearful. The elderly can easily become a burden to the families they once provided for and protected. The children who once vied for their parents, attention are now so consumed with their own affairs that they hardly every visit. For many elderly people, the stench of ammonia in hospital-like atmosphere of a nursing home is worse than death. To some, it signifies than death. To some it signifies loneliness, cruelty and abandonment. With all the turmoil involved in the aging process, it is no wonder that we are becoming a nation of frightened adults, forever searching for that magical youth serum from the elusive fountain of youth. (Translate into Bangla)

Life is full of surprises. (Amplify the idea)

Science can be a blessing and also a curse. (Amplify the idea)

Man often realizes the truth, but very late. (Amplify the idea)

It is easy to be deceived by fancy advertisements. (Amplify the idea)

Writing letters is one of the important tasks for managers, bus executives, teachers, students, professionals and even for ordinary pe Although telephone calls can substitute for letters. Letters are advantageous because they contain evidential value for recording facts information to be shared by the writer and the recipient. Value of letter linger because written words have permanency. Good letters are product whereas bad ones are wasteful. Writers can produce good letters if the exercise care about the content as well as the style of their letters. Clarity an concisences of the content depend on the language and tone used in letters poor letter with incomplete of incorrect damage to the writer. The writer should be careful about language to be used in letters because he has no scon to use his voice, eyes and face to supplement his communication. However letter-writers need to write letters in such a way that these will not only he read with interest but these will also bring expected resuts. (write a precis)