Составьте уравнения следующих уравнений:

 P--->P2O5---->X----->Ca3(PO4)2------>Ca(H2PO4)2. Для уравнения реакций 1 составьте схему электронного баланса.(Над стрелками должны быть цифры 1,2,3,4)

Work in pairs. Do the quiz.

a)      What are the traditional Christmas dishes in Britain?

b)      What kind of tea do they call «English tea»?

c)      What does the traditional breakfast in Britain consist of?

d)     How many days does British Christmas go on for?

e)      Who can visit you on Boxing Day in Britain?

f)       What has the First Foot to carry visiting somebody’s home?

g)      Who is a May Queen?

Agree or disagree with the following characteristics about the English character. Prove your opinion.

1)      The British are know as unfriendly and unsociable.

2)      The British are said to be polite and well-mannered people.

3)      The British people are considered to be the world’s greatest tea drinkers. They drink it at meals and between meals.

4)      Every Englishman is said to be a countryman at heart. The English countryside is many things to many people. It stands for fresh air, rest, fun and games.

5)      The English are reputed to have a good sense of humour.