Task 3 Complete the sentences with: involuntary, endorphins, hormones, cells and
epinephrine.
11 When we exercise our bodies release a chemical that helps concentration.
that we
12 Our memory and creativity depend on the number of brain
have.
13 The
in our body are feel good chemicals that make us feel relaxed
and happy.
14 The growth and strength of our muscles can be affected by our
15 Some muscles in our bodies are called
function automatically
muscles because they​

new year  is a very popular family holiday in russia.it is celebrated on january 1.

now all russians don’t work from the 31th of december to the 8th of january. it is so called winter holidays.   the most popular new year symbols is a new year's tree. you can see a lot of decorated trees in streets and in every house. another popular tradition is the arrival of father frost and his granddaughter the snow girl. they bring in new year presents for the good children and keep them under the new year's tree. children tell poems   to get a present. the main new year celebrations begin from night of december 31. my   family tries to   get-together. we decorated our flat. we decorated a tree. i helped my mother to clean all flat. then we use of fireworks and   eat delicious meals etc. we give each other presents. we play games. we drink   champagne, eat the traditional salad olivje, listen to the new year speech of the president. if the weather is fine we go for a walk. all   members of my family are happy.my family   likes this holiday.