Make the sentences negative and interrogative. 1) A woman is speaking to the doctor now. 2) My brother is waiting for an important phone call. 3) The birds are flying high up in the sky. 4) You are speaking too loudly. 5) The students are discussing something in the library. 6) Peter is surfing the Net in his room. 7) Julia and her sister are choosing dresses for the party. 8) I’m looking for my report. 9) The water is boiling in the kettle. 10) It is getting colder. 11) She is washing vegetables in the kitchen. 12) We are driving towards the village now. 13) Children are flying the kite on the playground. 14) Ron is training in the gym at the moment. 15) You are going to buy this house. 16) The train is arriving. 17) I am waiting for the taxi. 18) Emily is ironing her dress now.

1) The living symbol of the Arctic is the polar bear, the largest of the predatory mammals. It has unique abilities: it can reach speeds of up to 40 km / h on land, and up to 6.5 km / h in water. The bear has a sensitive sense of smell and hearing - he can smell his favorite prey, ringed seal, for 800 m, and being on the ice above her nest he hears the slightest movement

2 ) Polar bear (), a resident of the North, it lives in the Arctic regions, in the continental shelf along the periphery of the Arctic Ocean. Usually, a bear adheres to the territory of perennial ice packs and under suitable conditions can reach them even to the North Pole.

3) The problems of polar bears are poaching, global warming, as well as pollution of the Arctic

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5. The police came to the conclusion that it wasn’t the accountant who had stolen the money.

6. I swapped addresses with the two girls I met on holiday.

7. Does your dad often work overtime ?

8. Susan asked for permission to leave early.

9. Charles Babbage invented the computer.

10. It is amazing how Ann has been able to bring up four children and work at the same time. I really admire

her.

11. He works as a Freelancer from home.

12. Alex has a tough living to meet, so he’s been working during the weekend.

13. What does your mum do for a shift?  

Grammar

D Put the verbs in brackets into the Past simple, Past Perfect or the Past Perfect

Continuous.

19. Kate went out with her friends after she had finished her homework.

20. Dr Stephens had performed a lot of experiments before he made an important discovery.

21. How long did you wait before the bus arrived?

22. When did James graduate from the university?

23. Sam didn`t win the Young Inventor of the Year Award last year, but he’s sure he will this year

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