10 i don’t know about these people.
11 he comes here times a week because he has free time.
12 we are destroying trees and forests.
13 we use electricity.
14 we burn coal.
15 people put chemicals into the seas.
16 there is very juice left. i must buy some.
17 there is coke in the bottle. do you want some?
решите

18 she hasn’t got homework today.
19 i need eggs and butter to make a cake.
20 people can’t find jobs nowadays.

Мне кажется, что все они чем-то полезны. Например кошки могут забрать себе смертельную болезнь хозяина, а потом сама от этого умереть или очень пострадать. Собаки - лучшие друзья человека, всегда в беде. Коровы и курицы дают нам еду. Лошади обладают сильной энергетикой, говорят, что они могут вылечить инвалидов.

 

 It seems to me that all of them something are useful. For example cats can take away to themselves a deadly illness of the owner, and then itself from it die or very much suffer. Dogs - the best friends of the person, always will help with trouble. Cows and chickens give us food. Horses possess strong power, say that they can cure disabled people.

   Now I want to tell you about my holidays. I was very happy to have holidays!  The weather was fine so my friends and I went for a walk every day. It was fun! We went to the cinema and to the swimming pool.Then I spent a few days in the country where my grandfather and grandmother live. It was great. I drank milk and ate a lot of tasty food which my granny prepared for me. I have many friends in this village because I go there every holidays. We played tennis every day! We went to the forest to gather mushrooms or just for a walk. When the weather was rainy and windy I played computer games and watched TV. But  holidays were over and I returned to the city again.  I liked my holidays very much, but I love to go to school too.