to raise; to rely; to provide; to include; grazing; herbivorous; such as; as; to cultivate; ruminant; variety; raw materials; requirement; agriculture; source; yield; branch 1. Milk … man with numerous valuable substances … … proteins, vitamins etc. 2. Nowadays animal husbandry … a large variety of specialised … such as poultry farming, cattle farming. 3. Farmers often … some crops to feed their animals and use animal manure to increase the … of these crops. 4. Both cows and sheep are … animals. 5. Farmers try … such … of crops which are the most suitable for the climate of the region. 6. For centuries both meat and milk have been the main … of protein for people. 7. Last year when a farmer began his business, he … on the experience of his neighbours. 8. Since early times in any country … has been an important branch of economy … it provides people with food and animals with feed as well as other industries with … … . 9. In northern regions farmers use … of cattle only in summer. 10. We know that elephants are the biggest … mammals. 11. During the winter and the summer there are different … in labour on a farm.