1. (2023七下·金东月考) 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入适当的词或使用括号中词语的正确形式填空。

Life in the future will be different from life today. There will be a lot of (change). There will be many people in world. They (live) to be over 100 years old. People will live in the sea in summer it is very cool there. People will have much free time for sports, surfing the Internet and travelling. Flying will be very cheap and easy. And many people will go to other countries for their holidays plane. Work in the future will be different as well. People will use (robot) to do some dangerous and hard work, so many people will not have a lot of work (do). They can enjoy (they) doing something interesting. Undoubtedly, people will live a happier life in the future. Are you looking forward to (travel) to the future? a wonderful future it is!