3** Read the text again and answer the questions, Where can you find the salga antelope? You can find it in Kazakhstan and come other Central Asian countries. 1 What does the salga antelope look like? 2 Do salga antelopes live alone or in groups? 3 How many salga antelope were there in the 1990s? How have those numbers changed today? 4 What has caused the drop in salga numbers? ht at 5 What are organisations doing to help to protect the salga?

I'd like to tell you about Stephen Hawking. He's a famous physicist. He first studied at Oxford. Then he began to study at Cambridge, where he became a Professor of mathematics. He studied the theory of the creation of the world as a result of the Big Bang. He also studied the theory of black holes.

Thirty years ago, doctors said that he had 2 years to live. Soon he was paralyzed. After a serious illness, he had problems with his lungs. Later, Hawking lost the ability to speak. Friends gave him a speech synthesizer, which was installed on his wheelchair.

Now Stephen is 73 years old. Despite the disease, he leads an active lifestyle. On April 26, 2007, he flew in zero gravity.  In 2009, a flight into space was planned, which did not take place.

I'd like to tell you about Stephen Hawking. He's a famous physicist. At first he studied at Oxford. Then he began to study at Cambridge, where he became the Professor of Mathematics. He studied the theory of the origin of the world in a Big Bang. He also studied the theory of black holes.

30 years ago the doctors said he had only 2 years left to live. Soon he was paralyzed. After a serious illness he had lung problems. Later, Hawking had lost the ability to speak. Friends gave him a speech synthesizer that was installed on his wheelchair.

Now Stephen is 73 years. Despite his illness, he leads an active lifestyle. On April 26, 2007 he made a flight in weightlessness. For 2009 there was planned a space flight, which did not take place.