read again and choose from the sentences a-f the one which fita each gap (1-5there is one extra sentence. 1)jack horner a world famous paleontologist at montana state university disagrees. 2)jack and his team must have been amazed because it suggested that dna lasts a lot longer than originally believed. 3)most scientists believe that birds are distant relatives of certain types of dinosaur and have some dormant dna form ancersors 4)scientists are fascinated by the idea of reviving dinosaurs. 5) jack says there is now nothing to stop us bringing back dinosaurs but ourselves. a)it was dinosaur blood vessels 68 million years old. b)he thinks that would be the best lecture he could ever give. c)most scientists believe that it can survive 1 years at the most. d)this may not seem so impressive but a series of alterations could result in a completely new kind of dinosaur. e)ignoring what the others said he carried on with his research. f)for this reason he is also looking at other ways to revive dinosaurs

Red Square is a city square in the capital of Russia.

It is a symbol of Russia and Moscow.

It is a central square of all Russia.

It is very beautiful. 

People say that the name Red Square comes from the colour of the bricks or from the link between the colour red and communism.

There you can see  Lenin's Mausoleum,  Saint Basil's Cathedral, GUM department store, Kazan Cathedral.

There is also a monument on the square.

It is a bronze statue of Kuzma Minin and Dmitry Pozharsky.

They  helped to clear Moscow from the Polish invaders in 1612, during theTimes of Trouble.

On May 9 every year you can see Victory Day parade there.

A lot of tourists come to see it. 

During the past decades vising festivals has become a popular activity. Some people are fascinated by them while others think that it is a waste of time.

A lot of people attend festivals to feel the atmosphere of a holiday, to listen to music perfomances, to enjoy comedy or other forms of entertainment.  Also, you can see like-minded people there and make new friends.

However, we cannot ignore the fact that it is not always possible to provide safety to visitors. You can suffer from thieves and have your things stolen or even be assaulted.

To sum up, festivals can be a good way to spend your leisure time as long as you are careful and watchful.