1. Choose the right companion word. Write down the sentences. (BHáepx BepHoe CAOBO-CHYTHEK. 3anHIH NOnYYHBIIHeCA opeAnOxeHUa.) 1) We played and ran (today / yesterday) because it was Sunday. 2) She asked a lot of questions (last lesson / now). 3) He drew a nice picture (a week yesterday / a week ago). 4) I usually go to school (every day / the day before yesterday). 2. Choose the right auxiliary verb. Write down the sentences. (BLiáepn BEPHLIH BCnOMorareAbHbIË Taaroë. 3aHIH HONYYHBIIHECA npeANOXEHHA.) 1) (Do / Did / Does) your mum help you to do your homework? 2) (Do / Did / Does) you like to visit your granny every summer? 3) He (don't / didn't/ doesn't) read a book yesterday. 4) Alice (don't/ doesn't) put the flowers on the table.
1. Nina (celebrated) her birthday yesterday. Her room looked beautiful, there (were) many flowers in it. When I (came) in, somebody (was playing) the piano, two or three pairs (were dancing). 2. Listen! Somebody (is playing) the piano. 3. I (like) music very much. 4. When I (looked) out of the window, it (was raining) heavily and people (were hurrying) along the streets. 5. What were you (doing) at seven o'clock yesterday? - - I (was having) supper. 6. When I (came) home yesterday, I (saw) that all my family (were sitting) round the table. Father (was reading) a letter from my uncle who (lives) in Kiev. 7. Where were you yesterday? — I (was) at home the whole day. — How strange. I (rang) you up at two o'clock, but nobody (answered). — Oh, I (was) in the garden. I (was reading) your book and (did not hear) the telephone. 8. What were you (doing) at five o'clock yesterday? — I (was working) in the library. — I (was) there, too, but I (did not see) you. 9. Yesterday I (was working) at my English from five till seven. 10. It (was raining) the whole day yesterday. 11. Where is your sister now? — She (was) in her room. She (was doing) her homework.
Объяснение:
Secondly, it is the global warming as well as the environmental pollution. Every day the climate of the planet is changing more and more, reserves of fresh water are depleted, the environment is being polluted. All this is the result of human's activities, and if we continue to do this, the death of humanity within a few generations is inevitable.
Poverty, famine and homelessness are the causes of death for many years. To date, the number of people suffering from hunger and malnutrition has reached 1 billion people. It creates a serious threat to the international security.
The last thing I would like to say is about endangered species of animals and plants. Their habitats are being destroyed. This is due to global warming, logging, fire, mining. To sum up, it is necessary to make conclusions about the global problems of extinction of organisms.