Unit 7 Will people have robots?
Unit 7 单元自测
一、完形填空(15分)
No one knows what our life will be like in the future. Here are some children’s __1__.
Crystal: In the future, people will have more holidays. They will __2__ a lot of time traveling around the world. Maybe some families will go to the moon __3__ their holidays.
Leo: I think the earth will be more __4__ and polluted. Maybe some people will __5__ their houses on other planets.
