Мне 20 ну ask the following questions. 1. there are twenty children in our class. (how many children? ) 2. she will start her work tomorrow. (when? ) 3. i am a pupil of the fifth form. (who? ) 4. they opened the window two hours ago. (what? ) 5. my friends are from great britain. (where? ) 6. he will travel to london with his friends. (with whom? )

How many children are there in your class?

2. When will she start her work?

3. Who are you?

4. What did they open two hours ago?

5. Where are your friends from?

6. With whom will he travel to London?

My favorite city has many interesting places to visit that will be remembered for a long time. One of these is the legendary Hollywood. Go to Los Angeles and did not go to the Hollywood hills - still do not go to Los Angeles. With their spectacular view of the city. Who does not dream to walk on Walk of Fame, to be photographed with the stars of your favorite actors or singers? Walk through Hollywood could become even more interesting, if you go to the museum, which is dedicated to the achievements of the Guinness World Records. There are several interesting exhibitions, such as "World of Entertainment", "World of Sport", "Man's World". There you can see a variety of life-size figures in, for example, the fattest man in the world, a woman, whose growth is the lowest, 

Colonisation of the Moon or other planets in the Solar system might be necessary one day.  People over-use natural resources and sooner or later there will be no gas, oil or coal,  Air and water will be so polluted that people will have to look for homes on other planets.  It wouldn't be desirable but quite possible.  The problem is that the humanity has no technology to travel to other planets and to remain there for ever.  Governments prefer to spend money on weapons instead of inventing technologies to save our planet.  I personally believe that moving to other planets might be a disaster for the people.  They wouldn't be able to survive there.  Sadly enough, there are no suitable planets in the Solar system where we could settle. I wouldn't like to live in the metal box on some dead planet all my life.  Though if we go on the way we do now, Earth will also become a dead planet.