Помогите пожалуйста! Write the names of five things that: 1.people can do now,but couldnt do 100 years ago,200 years ago; 2.people will be able to do 100 years from now; 3.may change the face of the earth completely; 4.might he...

1.people can do now,but couldnt do 100 years ago,200 years ago; - play computer games 2.people will be able to do 100 years from now; - live on the Moon 3.may change the face of the earth completely; - nuclear war 4.might help to make the ecological situation better ; - ecological  education 5.might destroy the life on our planet. - a big meteorite fall