21. I think people _________(live) on space station in the future. 22. Would you like _________( visit) austronauts on space station? 23. We ______________( use) the automatic food machine to make lunch now. 24. My daught want __________( become) an astronaut when she grows up. 25. People in the future ___________(drive) cars. They will have flying cars. 26. My father ______________(show) me an interesting movie about an astronaut yesterday. 27. Astronauts have _____________(eat) dried food in bags. 28. My little brother likes _______________(watch) films about space station. 29. Gravity ___________(make) things fall to the ground. 30. In the future, people ( not cook)________________ anymore because they will use automatic food machine.