смеси состоящей из 40%цинкаи 60%меди,обработали раствором 30%соляной кислоты(пл.1,15)сколько газа выделилось и сколько мл соляной кислоты израсходовалось?
Энн: О, привет, Сэнди. Что ты здесь делаешь? Покупаешь одежду?
Сэнди: Нет, я ищу подарок для Анджелы, но у меня не очень получается.
Энн: Давай найдем ей что-нибудь вместе .
Сэнди: Хорошо. Есть идеи ?
Энн: Как насчет сумки?
Сэнди: Хорошая идея. Она любит сумки. Что ты думаешь об этой синей?
Энн: Она хорошая, но я думаю, что немного дороговата.
Сэнди: Наверное, ты права. А как насчет этих шарфов?
Энн: Она не носит шарфы. Подожди-ка! Вот! Эти топы великолепны. Да и они продаются за полцены. Тебе нравится вот этот?
Сэнди: Великолепно. Зеленый цвет подходит цвету её глаз.
Энн: Тогда покупай его.
1. Sandy wants to buy a present for Angela.
2. Ann offers to find her something together.
3. They aren't buying the blue bag because the bags are a bit expensive.
4. Angela doesn't wear scarves.
5. Sandy decides to buy a green top because it's gorgeous and it matches the colour of Angela's eyes. (Besides, tops aren't expensive, they are half price.)
They would often play chess in the evening. My father older then my mother by 5 years. They have three children. My mother is forty years old. Tomorrow from 8 to 9 I will call you. By end of this year I read 2 books in English. When he arrived at the station the train had already left. When I came home , my mom was making dinner. He showed you yesterday its a new picture? She writes a letter to her friend. They are building a house since last year. They just came home. Your sister has children? I'll be here tomorrow. What did you do yesterday? I didn't know he speaks English very well. English is spoken people all over the world. English is very popular . Work will not be completed by September Where's the letter? It was sent. I didn't know that he's gone to the movies. They told us that going to the library. I thought you had left England. She said she would be happy to see us again. We had hoped that he was home.
Сэнди: Привет, Энн. Как твои дела?
Энн: О, привет, Сэнди. Что ты здесь делаешь? Покупаешь одежду?
Сэнди: Нет, я ищу подарок для Анджелы, но у меня не очень получается.
Энн: Давай найдем ей что-нибудь вместе .
Сэнди: Хорошо. Есть идеи ?
Энн: Как насчет сумки?
Сэнди: Хорошая идея. Она любит сумки. Что ты думаешь об этой синей?
Энн: Она хорошая, но я думаю, что немного дороговата.
Сэнди: Наверное, ты права. А как насчет этих шарфов?
Энн: Она не носит шарфы. Подожди-ка! Вот! Эти топы великолепны. Да и они продаются за полцены. Тебе нравится вот этот?
Сэнди: Великолепно. Зеленый цвет подходит цвету её глаз.
Энн: Тогда покупай его.
1. Sandy wants to buy a present for Angela.
2. Ann offers to find her something together.
3. They aren't buying the blue bag because the bags are a bit expensive.
4. Angela doesn't wear scarves.
5. Sandy decides to buy a green top because it's gorgeous and it matches the colour of Angela's eyes. (Besides, tops aren't expensive, they are half price.)
My father older then my mother by 5 years.
They have three children.
My mother is forty years old.
Tomorrow from 8 to 9 I will call you.
By end of this year I read 2 books in English.
When he arrived at the station the train had already left.
When I came home , my mom was making dinner.
He showed you yesterday its a new picture?
She writes a letter to her friend.
They are building a house since last year.
They just came home.
Your sister has children?
I'll be here tomorrow.
What did you do yesterday?
I didn't know he speaks English very well.
English is spoken people all over the world.
English is very popular .
Work will not be completed by September
Where's the letter? It was sent.
I didn't know that he's gone to the movies.
They told us that going to the library.
I thought you had left England.
She said she would be happy to see us again.
We had hoped that he was home.