Сопоставьте слова с их определениями.

1.strong, reliable

2.standard and commercially available (package)

3.finish and leave

4.detailed description of what is required

5.work finished or completed

6.small and medium-sized enterprises

7.final move to a new system

8.specially produced for someone

9.in separate, independent sections

10.working properly and reliably

11.gradual implementation

12.errors in a program

specification
cutover
sme
steady state
output
rollout
bugs
modular
sign off
bespoke
off the shelf
robust

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.

Дорогой Санта,
     Я мисс Чаттер, Я учительница в Green School. у меня были 11 учеников. Они очень хорошие и умные. Они могут читать, писать и считать.  Билли может писать очень смешные стихи. Мартин любит читать книги.  Мери и Ник любят танцевать. Томас и Чек умеют играть в футбол. Ник и Пем хорошо играют в теннис. Дино любит шахматы. Петер хорошо катается на своём велосипеде.
   Они хорошие друзья. Им нравится ходить в школу. Они любят играть вместе. Мои студенты и я любим Рождество. Это хороший праздник. Приходи и навести нас.У нас в школе очень хорошая ёлка. У нас есть для тебя подарки.Мы можем петь тебе рождественские песни.
      Счастливого рождества,
       Мисс Чаттер