3. Complete these sentences with job titles from Unit 1. 16 A(n) 17 A(n). software. looks after databases. writes specifications for 18 A(n). 19 A(n). helpdesk workers. manages projects. manages a team of 20 A(n)- 21 A(n). maintains computers. writes software.​

A fox is one of the most cunning, agile and wary wild animals. It hunts mainly in the daytime, but can easily chase after a prey at night. Thе red predator has an ability to see in low light conditions. And its flexible ears catch the slightest rustle made by a hare or a mouse.To run away from the fox is not a simple task for a small rodent. This experienced hunter is very swift. Sometimes it moves at a speed up to 48 kilometers per hour. A fox’s bushy tail became a symbol of hunting luck.It is well-known that foxes are close relatives of dogs and wolves. But red cheaters also bear traits of cats. They сan draw in their claws. Besides foxes have vertical pupils while other dogs have round ones. But a gray fox keeps the greatest resemblance to cats. It’s the only one fox able to climb trees.
перевод этого текста ,если нужно:Лиса – одно из самых хитрых, ловких и осторожных диких животных. В основном она охотится днем, но может легко преследовать добычу ночью. Рыжая хищница видеть в условиях плохой освещенности. А ее гибкие уши улавливают малейший шорох, произведенный зайцем или мышью.Убежать от лисы – непростая задача для мелкого грызуна. Эта опытная охотница очень проворна. Иногда она передвигается со скоростью до 48 км/час. Пышный лисий хвост стал символом охотничьей удачи.Хорошо известно, что лисы – близкие родственники собак и волков. Но рыжие обманщицы также обладают чертами котов. Они умеют втягивать когти. Кроме того, у них вертикальные зрачки в то время, как у других собак они круглые. Но более всего походит на котов серая лисица. Это единственная лиса, которая умеет лазить по деревьям. 

Frankly speaking, Christmas is one of my favourite winter holidays! This year I spent it with my family. My brother was responsible for adornments. My sister was asked to find a great venue. And I was expected to find some new recipes for the unique Christmas dishes. So I started to look for some unusual ideas related to the Christmas celebration. However, it was not so simple as it seemed at first. I must admit, that I got really confused while trying to make it come true. As a result, I had no ideas about Christmas menu at the morning of Christmas Day. Therefore, my mum got completely cross with me! Fortunately, I remembered about my classmade Nick, who was really good at cooking and learning foreign national dishes. He helped me with the Christmas preparation and tought all the unique resepies of some tasty dishes.Another part of the day I spent with my family. The venue and adornments were really inconceivable! We enjoied playing games, watcching TV and telling Christmas stories. All the family approved the Christmas venue, I was so pleased! That certainly was the best Christmas celebration ever!