Подберите вещества и составьте молекулярное уравнение реакции ионного обмена соответствующее следующему краткому ионному уравнению:
Fe + 3(OH) = Fe(OH)3

Complete the text.

Mr Wooding is the  Head Teacher of an English school. In the letter there  was a...(suggest) to visit London and a ...(describe) of the visit. There was also some ... (inform) about a social programme.

The Russian students were happy to get the letter. They hoped to  take part in the ...(celebrate) of the school festival. The parents of the Russian studenst got a ...

( translate) of the letter.