新目标八年级上Unit7 Section B(3a-Self Check)同步练习(2)含答案 Ⅲ.根据对话内容及所给首字母提示，完成下列对话。 A: What do you think life will be like in the future, Dale? B: I think machines (机器) will i________ (11) and do more work for human beings. A: If so, people won’t have to work long hours, right? B: Yeah, they will have more f________ (12) for fun. And everything will be free, so people can take anything home free of charge. A: Sounds great. Will people m________ (13) other planets? B: No. In the future, people will send rubbish (垃圾) to the sun and our earth will be more and more beautiful.