Answer the questions. 1. How is it common to classify hens?

2. What is “culling”?

3. What is the best time to cull hens?

4. What hens should be selected?

5. What is a great help in selecting hens for eggs quality?

6. What are comparatively easy and clean processes, often performed by

women, and even by quite young children?

7. What is the quality of poultry flesh?

8. How may eggs be kept?

9. What are the properties of eggs?

10. What is a by-product in poultry culture?​

In my life i had a lot of wonderful days, but my favourite day is my birthday, when i was 7. it was the most wonderful day in my life. my mom and me went to the circus on that day, there i got a lot of positive emotions and good mood. most of all I liked the polar bears on bicycles. i had guests in the evening, my mom laid a festive table, and grandmother made the cake. and then the doorbell rang. i was surprised,because all my guests were already were with me. i opened the door - on the doorstep was a big white bear with a huge satin bow. he reminded those bears from the circus. i picked up a Teddy-bear - what a wonderful surprise! it was the best day in my life, which i'll (i will) remember for a lifetime.
(переводила сама)

2) The seas(are filled) with poison: industrial and nuclear waste, chemical fertilisers and pesticides.
3) If nothing (is done) about it, one day no animal or plant will be able to live in the seas.
4) Tons of harmful substances(are emitted daily) by industrial enterprises.
5) As globalization continues and the earth’s natural processes transform local problems into international issues, few societies(will be left) untouched by major environmental problems.
6) Acid rain, one of the most important environmental problems of all, cannot(be seen). The invisible gases that cause acid rain usually come from automobiles or coal-burning power plants.
7) Air pollution can have serious consequences for the health of human beings; the natural ecosystem(is) severely affected by it.