Английский.
I believe that the most useful lesson in schools is Maths. This is needed in almost every single job - a programmer, a teacher, a doctor, and even a seller, everywhere. Mathematics allows us to immerse ourselves in the world of science and develop our memory. Allows us to calculate something, without this lesson the world is going to probably crash. Today it is impossible to live without math. Numbers surround us everywhere. Seconds and minutes, kilometers and millimeters, grams and kilograms, rubles and dollars. Without mathematics, you cannot calculate the distance between the stars and the orbit of a space station, you cannot find out how many people live in the country and how many products must be produced in order for everyone to have enough. Math's even in computer games.Перевод.
Считаю, что самый полезный урок в школе - это математика. Она необходима практически почти на каждой работе - программист, учитель, врач и даже продавец - везде. Математика позволяет нам погрузиться в мир науки и развить свою память. Позволяет что-то рассчитать, без этого предмета, мир, вероятно, рухнет. Без математики сегодня невозможно прожить на свете. Числа нас окружают везде. Секунды и минуты, километры и миллиметры, граммы и килограммы, рубли и доллары. Без математики не вычислишь расстояния между звездами и орбиту космической станции, не узнаешь, сколько людей живет в стране и сколько продуктов надо произвести, чтобы всем хватило. Даже в компьютерных играх.
"and" - "и"
"but" - "но"
"because" - "потому что"
"so" - "поэтому"
"or" - "или"
1. She has been ill since last week.
2. He has known me since childhood.
3. I have been trying to understand you for half an hour.
4. He has been in London for three years.
5. She has been looking for her key since she came home.
6. They have been here since two o'clock.
7. My sister has been sleeping for ten hours.
8. We have been married since 1977.