1. What formed in Chad that started the Sahara Desert? 2. How much of Africa does the Sahara cover?
3. How far does the Sahara go to the east? что бы было правильно ​

The story "The Hobbit, or There and Back Again" written by the world-famous English writer J.R.R Tolkien in 1937.
The action of the book happening in the country "Middle Earth", populated by many characters of fairy tales and myths - dwarves, hobbits, goblins, trolls, elves.
The hobbit Bilbo, the country  stay-at-homea of a middle-aged man ,  is the main hero of this book.
Bilbo was persuaded by  magician Gandalf  and he goes on a journey full of dangerous adventures, along with a group of dwarves.
Dwarves  are going to return the treasure of their ancestors, which was captured by the evil fire-breathing dragon.  Dangers await to friends on their way as trolls, pirates, goblins troops but the dragon in itself became a dangerous enemy. 
However, thanks to the courage, skill and ingenuity of the main hero and his companions as well as helping their many friends, all the adventure end happily:  the dragon was defeated , the attack of goblins was stopped, and the main hero was sent to his home, along with a some share of treasures and with magic ring.

1.Позвоните в Машиноэкспорт и спросите у секретаря, у себя ли господин Бунин. Скажите ей, что вы хотели бы поговорить с ним.

-Hello, is this Machine Export?

-Good afternoon, yes.

-Excuse me, is Mr. Bunin at the workplace?

-Yes, he is here, but now he is busy.

-I would like to speak with him today. Is it possible?

-Yes, call back in two hours.

2.Позвоните господину Бунину и сообщите ему, что вы хотели бы с ним встретиться и обсудить запрос на котлы.

-Good afternoon, Mr. Bunin.

-Hello.

-Do you remember me? I'm calling to discuss the request for boilers.

-Oh sure. I am ready to talk.

-Great news.

3.Позвоните своему другу и расскажите ему, что у вас теперь новая двухкомнатная квартира со всеми удобствами, в большом доме, в новом районе Москвы.

-Anya, hi!

-Hello how are you? What's new?

-I am fine, how are you? Oh, I have great news, you'll be in shock.

-I'm fine too, thanks. Tell me, do not keep the intrigue.

-Since I recently moved to Moscow, I bought a two-room apartment with all the amenities in a large house in a new area. I invite you to visit!

-I’ll come with pleasure! Wait for me on the weekend!

4.Расскажите своему другу при встрече, что ваши родители живут теперь не за городом, а в Москве. Скажите ему, что у них , хорошая солнечная комната и что у них новая мебель.

-Hello Anya! What an unexpected meeting!

-Hi!

-How do you?

- Great, and you?

-And I. What's new?

- Imagine, my parents now live not in the country, but in Moscow.

-This is wonderful. You will be able to see more often. Do they live with you?

-No, in another apartment. They have a nice sunny room and new furniture.

-I'm very happy for them.