Помогите пожалуйста!! Complete the sentences. Use will or the future perfect of the verbs in the box.
disappear experience improve land move need rise

0 Global temperatures....will have risen....by at least 1 °C by the end of this century.

1 Many of us ...more extreme weather events, such as storms, heat waves and floods.

2 The world ...much more energy in the future.

3 They say that the treatment of cancer ...enormously by 2025.

4 Experts predict that half of today’s languages ...by 2100.

5 More and more people ...from the countryside to cities in this century.

6 They say that people ...on Mars by 2040

1 Many of us will experience more extreme weather events, such as storms, heat waves and floods.2 The world will need much more energy in the future.3 They say that the treatment of cancer will have improved enormously by 2025.4 Experts predict that half of today’s languages will have disappeared by 2100.5 More and more people will move from the countryside to cities in this century.6 They say that people will have landed on Mars by 2040.