Question

We ofter think of future. We often wonder ____1____ the world will be like a hundred years’ time.

Think of　 2　 space. Perhaps a permanent station on the moon　 3　　　 （set up）. Perhapes people will be able to visit the moon as　 4　　　 . Cheap rockets for space travel will have been developed,　　 5　　 （permit） long journeys through the solar system. When that time comes, people will be taking holidays in space and visiting　 6　　　 planets. Great propress will have been made　　 7　 medicine, too. Pollution will have been controlled in a hundred years’ time.

　 8　　 the world will have been developed—even Antarctica. We will have used up most of the earth’s land to build our cities,　　 9　　 floating cities will have been built. The Japanese have already plans of this kind. And there will be cities　 10　　　　 the sea.

 

Answer 1

1. what　　 2. /　　 3. will have been set up　 4. tourists/ visitors/ travelers

5. permitting　　　 6. other　 7. in　　 8.All　　 9. so/ thus/ therefore　　

10. under w.