We often think of future. We often wonder __1________ the world will be like in a hundred years’ time.

Think ___2_____ space. Perhaps a permanent station on the moon ___3_____ (set up). Perhaps 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 progress 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 had plans of this kind. And there will be cities __10______ the sea.

     We often think of future. We often wonder __1________ the world will be like in a hundred years’ time.

     Think ___2_____ space. Perhaps a permanent station on the moon ___3_____ (set up). Perhaps 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 progress 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 had plans of this kind. And there will be cities __10______ the sea.

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.

 五.语法填空

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.