Complete the sentences with the correct tense form (the Future Perfect or the Future Continuous) of the verbs in brackets.

1. By 2250, most people will..... (visit) the moon. 2. Within the next ten years, nobody will...... (work) in an office. 3. Within the next fifty years, many places will regular floods..... (suffer) from 4. Thousands of animals and plants will..... (become) extinct by the end of the decade. 5. Within the next twenty years, sea levels will...... (rise) by up to a metre. 6. Fairly soon we'll all..... (use) renewable energy. 7. By 2050, AIDS will...... (kill) more than five million people. 8. Before the end of the century, nobody will...... (live) on the planet's surface.​