Translate the sentences. Supply can, may, must or should.

1. Anyone … become a member of the public library.

2. In the reading room there are tables at which you … sit and read the daily papers and all the magazines.

3. You … not pay anything for books you borrow.

4. Three books … be borrowed at a time.

5. You … return the borrowed books in time.

6. How long … the books be kept?

7. … dictionaries and atlases in the reference library be taken away? – No, they … be used only in the library.

8. … I use your dictionary for a few minutes?

9. Colour-blind people … not see the difference between colours. They ... not drive cars and buses.

10. You … take care of your figure. You are getting fat.

11. You … write your answers on one side of the paper only.

12. I am sure somebody … do it.

13. How … we make the roads safe ?

14. You … follow the doctor’s instructions.

15. We … teach young children how to cross the road safely.

16. I … not read without glasses.

17. I … have my handbag because I have no pockets.

18. We are out of the town now and … go at more than 30 miles an hour.

19. When the red light changes to green the driver … go on.

20. … I park my car at this place? – No, you … not. A policeman … come and write down the number of the car.

21. If the road gets narrow the driver … go slowly and carefully.

22. If I want to cut meat I … have a knife.

23. … I pay you by cheque?

24. The baby … be in bed.

25. You … not shave without a razor.

Days in the MonthThirty days has September,
April, June and November;
February has twenty-eight alone.
All the rest have thirty-one,
But leap year coming once in four
Gives February one day more.

ИЛИ

About WeatherIf bees stay at home,
Rain will soon come;
If they fly away,
Fine will be the day.
* * *Evening red and morning grey,
Send the traveller on his way;
Evening grey and morning red,
Bring the rain upon his head.
* * *When the dew is on the grass,
Rain will never come to pass.
A sunshiny shower
Won't last half an hour.

As long as species have been evolving, species have been going extinct. It is estimated that over 99% of all species that ever lived have gone extinct.Nowadays many animals are facing extinction such as Siberian (Amur) Tiger, Loggerhead Turtle, Northern Bald Ibis, Lion-Tailed Macaque, Mandarin Duck, Mountain Gorilla, Jackass Penguin, Blue Whale, Komodo Dragon, Golden Lion Tamarin, Californian Condor.Some people may ask “Why bother with conservation?” We now realize that it is important to maintain the planet’s biodiversity, the variety of animal and plant life, abundance and wild habitats.The more species disappear, the more entire eco-systems become defenseless and would eventually fall apart as the links in the food chain become broken. For example, certain animals only eat certain plants and those plants may need that animal to pollinate it or spread its seed. Without one, the other is also likely to die out.People all over the world are working to help some endangered animals from extinction. There are conservation organisations which try to make people aware of the problems facing wild animals. Some of the ways in which they are being saved include habitat protection, captive breeding, setting up nature reserves and parks and using alternative products in place of products from rare animals.Today, the problem of extinction is one of the most important. I think the first step towards saving animals is to learn as much as possible about them. If we know where and how they live, and what they need to survive, then it will be easier to help them.