Question

Complete the text with the correct present perfect or future passive form of the verbs in brackets.

In 1900 there were 1.6 billion people in the world, but today that number is over 6 billion. In the last century, a lot of the world's forests___ (destroy) to provide wood for making furniture and paper. In addition, many of the world's seas and rivers____(pollute) Another problem today is how to provide food for the growing number of people in the world. New ways of growing food____(need) very soon. Some new ___(discover) by scientists in the last few years, and in the foods future we will eat more of these. Living space will be another big problem in the future. Perhaps one day new cities___ (not build) on land any more - we will build them on or under the sea!​

Answer 1

Ответ:

In 1900 there were 1.6 billion people in the world, but today that number is over 6 billion. In the last century, a lot of the world's forests have been destroyed to provide wood for making furniture and paper. In addition, many of the world's seas and rivers have been polluted. Another problem today is how to provide food for the growing number of people in the world. New ways of growing food will be needed very soon. Some new ways have been discovered by scientists in the last few years, and in the future, we will eat more of these. Living space will be another big problem in the future. Perhaps one day new cities will not be built on land anymore - we will build them on or under the sea!

Объяснение:

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