Щоб розпізнати карбонат, необхідно скористатися розчином: а) сильної кислоти, б) лугу, в) солі.

В)соли(в кулинарии применяется)

1 .Who's in charge of Elena. Today anyone not?-Yes. Three students not. 2.No one today is missing. All nine students here today. 3. Victor here?No he is missing. 4.What is the date today? -15 October. 5.Can I ask you a question? -Please. - Where's number 48?-I can't answer your question. Could you please ask Secretary. 6. As for English headphones ? 7.To turn on a tape recorder ? - Yes please. Turn off the tape recorder? - Yes please. Turn off the tape recorder? - No wait a bit . I start reading? -Yes. Erase from the Board ? - please. to open the window? there's no need. To read this sentence again? Yes please. 8 . please read louder. speak louder please. sing louder please. enough. 9. repeat the sentence 2 times . read the text 3 times. 10 .Let's go to the Dean during the break. Let's fix the mistakes in the dictation. 11 .Will not bring you a cool magazine? 12.You can do this exercise today? - Yes. you can write a text today? no . I can't write the text today. 13.These exercises are difficult. Repeat them. these lyrics lungs. you don't have to repeat them. 14.can sits .15. keep reading. 16.quieter please. the lesson is not over. How long to call?- only two minutes. 17.As proiznositsya the word palatalization. ? 18.how to spell the word pronunciation? 19.put the questions to the text. 20.please do not prompt. 21.bring your notebook please. 22. first, put the cassette and then turn on the tape recorder. now please rewind the tape. 24.You have classes on Friday? 3 hours ago

Й1 Go straight on, then turn left at the bank and the supermarket is on your right between the chemist’s and the shopping centre. — Идите прямо, затем поверните налево у банка и супермаркет находится справа между аптекой и торговым центром.

2 Go straight on, then turn right at the post office. Then turn right again at the newsagent’s and Marks and Spencer’s is on your left opposite the library. — Идите прямо, затем поверните направо у почтового отделения. Затем снова поверните направо у газетного киоска и Маркс и Спенсер будет слева напротив библиотеки.