ответ
I.
а) старый - старее - самый старый; быстрый - быстрее - самый быстрый; практичный - практичнее - самый практичный; эффективный - менее эффективный - наименее эффективный.
б) Самый эффективный локомотив на русской железной дороге; большие изменения в транспортировке; новейшая форма в железнодорожной тяге; самый быстрый дизельный локомотив
II.
а) Этот локомотив был построен в году, он используется для перевозки пассажиров. Новая линия будет длиной в 100 километров, она будет использоваться только для грузовых перевозок. Развитие дизельных локомотивов феноменально, и должно быть внимательно изучено.
б) Необходимо создать; важно сконструировать, было возможно улучшить
с) Сейчас около четырех часов занимает путь из Москвы в Санкт-Петербург. Это требует опытных водителей для работы с современным локомотивами. В России первый дизельный локомотив был изготовлен в 1924. Сцепщики были построены на фабрике в Муроме.
Human life is full of events. Many incidents happen in our life. Some of these are pleasant. We remember those for long. My first day at school is a memorable event in my life. I remember the day most.That day I went to school very simply. But I put on new dress and shoe. I got a new school bag. I also took news books and pens. The day was very interesting to me because I felt much pleasure to get the education again after finishing the examination of Class V. It was my new school. I set out for school taking wishes from my parents.
I met many old classmates and many new faces there. I made several new friends, too. We exchanged greetings with one another who were familiar. We also introduced ourselves to the new classmates. We talked about various aspects of our school life. We also took down the routine from the notice board. That day I came to know some new ideas of learning. Those were quite different from primary education.
In the morning session, we were invited to the hall room. There the Headmaster addressed us. In his speech, the Headmaster spoke of general rules and regulations of the school. He also spoke about basic norms and values. I entered the classroom along with other students joyfully. First, the English teacher entered our classroom and he lectured on the importance of learning English. After him, Bangla teacher entered and lectured on Bangla. He cut jokes. It gave us pleasure.
The fate of this instrument for a long time associated with the folk song and epic tradition. Masters - craftsmen for centuries passed on the secrets of making gusli. Goose jokes, songs of singers, were loved by both the people and the kings. But often folk singers unflatteringly sang about the authorities.