based on ex. 1, p. 31 He let us his new invention. I promise I you on a tour of the swamp later. We to an insect restaurant tonight. We would prefer the underground cave today. By the end of the year, John will with sharks for ten years. George has always wanted with dolphins. Scientists will a flying car by the end of the century.
Задание

based on ex. 1, p. 31

Choose the correct item

  1. He let us
    [to try|trying|try|to be trying] his new invention.
  2. I promise I
    [am taking|will take|going to take|will have taken] you on a tour of the swamp later.
  3. We
    [go|will have gone|going to go|are going] to an insect restaurant tonight.
  4. We would prefer
    [visiting|to visit|visit|to be visiting] the underground cave today.
  5. By the end of the year, John will
    [be diving|have been diving|have dived|dive] with sharks for ten years.
  6. George has always wanted
    [swimming|to be swimming|swim|to swim] with dolphins.
  7. Scientists will
    [be inventing|have invented|going to invent|have been inventing] a flying car by the end of the century.