Пусть в первом бидоне было х литров молока,тогда во втором 3х,значит:
3х-5=х+5
2х=10
х=5л-в первом бидоне
3х=15л-во втором.
Удачи ,такие задачи надо уметь решать)
2. соединить противоположные слова. советую перевести их. Это совсем несложное задание!
poor (бедный) - rich (богатый)
weak (слабый) - strong (сильный)
neat (аккуратный) - skruffy ( неаккуратный, неряшливый)
young (молодой) - old (старый)
difficult (трудный) - easy (легкий)
dark (темный) - light (светлый)
clean (чистый) - dirty (грязный)
modern (современный) - old-fashioned (старомодный)
fat (толстый) - thin (тонкий)
tidy (опрятный) - untidy (неопрятный)
tall (высокий, длинный) - short (короткий)
healthy (здоровый) - unhealthy (нездоровый)
pleasant (приятный) - unpleasant (неприятный)
второе задание тяжело разглядеть, попробуй еще раз сфоткать
How do I Learn English
Nowadays it's very necessary to know a foreign language. Knowledge of foreign language helps us to develop friendship and understanding among people.
English is spoken all over the world and very popular. There is a proverb: «Knowledge is Power» I agree with it.
I study English, because I want to read English books of great writers in the original. I want to communicate with people from different countries, I want to understand their culture and traditions. I like to travel.
Speaking English I can travel anywhere, because more than 1 billion people speak English. I have a pen-friend abroad. She lives in Sweden. I have much fun writing letters to my Swedish friend.
How do I learn English? First of all I read a lot. There is always an English book on my desk. I'm trying to learn few new words every day. To remember words better I put them into groups. For example: believe — believer—belief — disbelieve.
I listen to songs in English and try to recognize the words. I have some tapes and video-tapes in English. I like to watch different satellite TV programs in English.
I like studying English.