What will our world be like in 2050? A group of experts has made(they) predictions about our life.

    It is(believe) that we will have “clever”cars by 2050. We won't have so many accidents bthey will probably be able to communicate with each other. Cars will slow down by themselves or stop in(danger) situations.

    What's more we will never d! Our brains will be put onto computers and we can live forever. The computers offuture won't look like machine. They'll look like

    By 2050 there will be less (pollute). The factories will be (build)on the moon and other planets. We will be able to spend holidays on Mars and be back  spaceship in just a few days.